Automatic merge of master.kernel.org:/home/rmk/linux-2.6-rmk.git
diff --git a/arch/i386/kernel/ptrace.c b/arch/i386/kernel/ptrace.c
index e8c965c..e34f651 100644
--- a/arch/i386/kernel/ptrace.c
+++ b/arch/i386/kernel/ptrace.c
@@ -683,24 +683,18 @@
/* do the secure computing check first */
secure_computing(regs->orig_eax);
- if (unlikely(current->audit_context)) {
- if (!entryexit)
- audit_syscall_entry(current, regs->orig_eax,
- regs->ebx, regs->ecx,
- regs->edx, regs->esi);
- else
- audit_syscall_exit(current, regs->eax);
- }
+ if (unlikely(current->audit_context) && entryexit)
+ audit_syscall_exit(current, AUDITSC_RESULT(regs->eax), regs->eax);
if (!(current->ptrace & PT_PTRACED))
- return;
+ goto out;
/* Fake a debug trap */
if (test_thread_flag(TIF_SINGLESTEP))
send_sigtrap(current, regs, 0);
if (!test_thread_flag(TIF_SYSCALL_TRACE))
- return;
+ goto out;
/* the 0x80 provides a way for the tracing parent to distinguish
between a syscall stop and SIGTRAP delivery */
@@ -715,4 +709,9 @@
send_sig(current->exit_code, current, 1);
current->exit_code = 0;
}
+ out:
+ if (unlikely(current->audit_context) && !entryexit)
+ audit_syscall_entry(current, AUDIT_ARCH_I386, regs->orig_eax,
+ regs->ebx, regs->ecx, regs->edx, regs->esi);
+
}
diff --git a/arch/ia64/kernel/ptrace.c b/arch/ia64/kernel/ptrace.c
index c253fd5..907464e 100644
--- a/arch/ia64/kernel/ptrace.c
+++ b/arch/ia64/kernel/ptrace.c
@@ -1596,20 +1596,25 @@
long arg4, long arg5, long arg6, long arg7,
struct pt_regs regs)
{
- long syscall;
-
- if (unlikely(current->audit_context)) {
- if (IS_IA32_PROCESS(®s))
- syscall = regs.r1;
- else
- syscall = regs.r15;
-
- audit_syscall_entry(current, syscall, arg0, arg1, arg2, arg3);
- }
-
- if (test_thread_flag(TIF_SYSCALL_TRACE)
+ if (test_thread_flag(TIF_SYSCALL_TRACE)
&& (current->ptrace & PT_PTRACED))
syscall_trace();
+
+ if (unlikely(current->audit_context)) {
+ long syscall;
+ int arch;
+
+ if (IS_IA32_PROCESS(®s)) {
+ syscall = regs.r1;
+ arch = AUDIT_ARCH_I386;
+ } else {
+ syscall = regs.r15;
+ arch = AUDIT_ARCH_IA64;
+ }
+
+ audit_syscall_entry(current, arch, syscall, arg0, arg1, arg2, arg3);
+ }
+
}
/* "asmlinkage" so the input arguments are preserved... */
@@ -1620,7 +1625,7 @@
struct pt_regs regs)
{
if (unlikely(current->audit_context))
- audit_syscall_exit(current, regs.r8);
+ audit_syscall_exit(current, AUDITSC_RESULT(regs.r10), regs.r8);
if (test_thread_flag(TIF_SYSCALL_TRACE)
&& (current->ptrace & PT_PTRACED))
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index a2f899c..92e70ca 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -301,25 +301,38 @@
return ret;
}
+static inline int audit_arch(void)
+{
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+#ifdef CONFIG_MIPS64
+ if (!(current->thread.mflags & MF_32BIT_REGS))
+ return AUDIT_ARCH_MIPSEL64;
+#endif /* MIPS64 */
+ return AUDIT_ARCH_MIPSEL;
+
+#else /* big endian... */
+#ifdef CONFIG_MIPS64
+ if (!(current->thread.mflags & MF_32BIT_REGS))
+ return AUDIT_ARCH_MIPS64;
+#endif /* MIPS64 */
+ return AUDIT_ARCH_MIPS;
+
+#endif /* endian */
+}
+
/*
* Notification of system call entry/exit
* - triggered by current->work.syscall_trace
*/
asmlinkage void do_syscall_trace(struct pt_regs *regs, int entryexit)
{
- if (unlikely(current->audit_context)) {
- if (!entryexit)
- audit_syscall_entry(current, regs->regs[2],
- regs->regs[4], regs->regs[5],
- regs->regs[6], regs->regs[7]);
- else
- audit_syscall_exit(current, regs->regs[2]);
- }
+ if (unlikely(current->audit_context) && entryexit)
+ audit_syscall_exit(current, AUDITSC_RESULT(regs->regs[2]), regs->regs[2]);
if (!test_thread_flag(TIF_SYSCALL_TRACE))
- return;
+ goto out;
if (!(current->ptrace & PT_PTRACED))
- return;
+ goto out;
/* The 0x80 provides a way for the tracing parent to distinguish
between a syscall stop and SIGTRAP delivery */
@@ -335,4 +348,9 @@
send_sig(current->exit_code, current, 1);
current->exit_code = 0;
}
+ out:
+ if (unlikely(current->audit_context) && !entryexit)
+ audit_syscall_entry(current, audit_arch(), regs->regs[2],
+ regs->regs[4], regs->regs[5],
+ regs->regs[6], regs->regs[7]);
}
diff --git a/arch/ppc64/kernel/ptrace.c b/arch/ppc64/kernel/ptrace.c
index 5a84632..9f8c608 100644
--- a/arch/ppc64/kernel/ptrace.c
+++ b/arch/ppc64/kernel/ptrace.c
@@ -305,14 +305,17 @@
void do_syscall_trace_enter(struct pt_regs *regs)
{
- if (unlikely(current->audit_context))
- audit_syscall_entry(current, regs->gpr[0],
- regs->gpr[3], regs->gpr[4],
- regs->gpr[5], regs->gpr[6]);
-
if (test_thread_flag(TIF_SYSCALL_TRACE)
&& (current->ptrace & PT_PTRACED))
do_syscall_trace();
+
+ if (unlikely(current->audit_context))
+ audit_syscall_entry(current,
+ test_thread_flag(TIF_32BIT)?AUDIT_ARCH_PPC:AUDIT_ARCH_PPC64,
+ regs->gpr[0],
+ regs->gpr[3], regs->gpr[4],
+ regs->gpr[5], regs->gpr[6]);
+
}
void do_syscall_trace_leave(struct pt_regs *regs)
@@ -320,7 +323,9 @@
secure_computing(regs->gpr[0]);
if (unlikely(current->audit_context))
- audit_syscall_exit(current, regs->result);
+ audit_syscall_exit(current,
+ (regs->ccr&0x1000)?AUDITSC_FAILURE:AUDITSC_SUCCESS,
+ regs->result);
if ((test_thread_flag(TIF_SYSCALL_TRACE)
|| test_thread_flag(TIF_SINGLESTEP))
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 9f0d73e..2688936 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -712,18 +712,13 @@
asmlinkage void
syscall_trace(struct pt_regs *regs, int entryexit)
{
- if (unlikely(current->audit_context)) {
- if (!entryexit)
- audit_syscall_entry(current, regs->gprs[2],
- regs->orig_gpr2, regs->gprs[3],
- regs->gprs[4], regs->gprs[5]);
- else
- audit_syscall_exit(current, regs->gprs[2]);
- }
+ if (unlikely(current->audit_context) && entryexit)
+ audit_syscall_exit(current, AUDITSC_RESULT(regs->gprs[2]), regs->gprs[2]);
+
if (!test_thread_flag(TIF_SYSCALL_TRACE))
- return;
+ goto out;
if (!(current->ptrace & PT_PTRACED))
- return;
+ goto out;
ptrace_notify(SIGTRAP | ((current->ptrace & PT_TRACESYSGOOD)
? 0x80 : 0));
@@ -736,4 +731,10 @@
send_sig(current->exit_code, current, 1);
current->exit_code = 0;
}
+ out:
+ if (unlikely(current->audit_context) && !entryexit)
+ audit_syscall_entry(current,
+ test_thread_flag(TIF_31BIT)?AUDIT_ARCH_S390:AUDIT_ARCH_S390X,
+ regs->gprs[2], regs->orig_gpr2, regs->gprs[3],
+ regs->gprs[4], regs->gprs[5]);
}
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index e50e60f..959b2d2 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -337,15 +337,18 @@
if (unlikely(current->audit_context)) {
if (!entryexit)
- audit_syscall_entry(current,
- UPT_SYSCALL_NR(®s->regs),
- UPT_SYSCALL_ARG1(®s->regs),
- UPT_SYSCALL_ARG2(®s->regs),
- UPT_SYSCALL_ARG3(®s->regs),
- UPT_SYSCALL_ARG4(®s->regs));
- else
- audit_syscall_exit(current,
- UPT_SYSCALL_RET(®s->regs));
+ audit_syscall_entry(current,
+ HOST_AUDIT_ARCH,
+ UPT_SYSCALL_NR(regs),
+ UPT_SYSCALL_ARG1(regs),
+ UPT_SYSCALL_ARG2(regs),
+ UPT_SYSCALL_ARG3(regs),
+ UPT_SYSCALL_ARG4(regs));
+ else {
+ int res = UPT_SYSCALL_RET(regs);
+ audit_syscall_exit(current, AUDITSC_RESULT(res),
+ res);
+ }
}
/* Fake a debug trap */
diff --git a/arch/x86_64/kernel/ptrace.c b/arch/x86_64/kernel/ptrace.c
index c64b9c9..e26e86b 100644
--- a/arch/x86_64/kernel/ptrace.c
+++ b/arch/x86_64/kernel/ptrace.c
@@ -635,20 +635,29 @@
/* do the secure computing check first */
secure_computing(regs->orig_rax);
- if (unlikely(current->audit_context))
- audit_syscall_entry(current, regs->orig_rax,
- regs->rdi, regs->rsi,
- regs->rdx, regs->r10);
-
if (test_thread_flag(TIF_SYSCALL_TRACE)
&& (current->ptrace & PT_PTRACED))
syscall_trace(regs);
+
+ if (unlikely(current->audit_context)) {
+ if (test_thread_flag(TIF_IA32)) {
+ audit_syscall_entry(current, AUDIT_ARCH_I386,
+ regs->orig_rax,
+ regs->rbx, regs->rcx,
+ regs->rdx, regs->rsi);
+ } else {
+ audit_syscall_entry(current, AUDIT_ARCH_X86_64,
+ regs->orig_rax,
+ regs->rdi, regs->rsi,
+ regs->rdx, regs->r10);
+ }
+ }
}
asmlinkage void syscall_trace_leave(struct pt_regs *regs)
{
if (unlikely(current->audit_context))
- audit_syscall_exit(current, regs->rax);
+ audit_syscall_exit(current, AUDITSC_RESULT(regs->rax), regs->rax);
if ((test_thread_flag(TIF_SYSCALL_TRACE)
|| test_thread_flag(TIF_SINGLESTEP))
diff --git a/drivers/base/bus.c b/drivers/base/bus.c
index f4fa273..2b3902c 100644
--- a/drivers/base/bus.c
+++ b/drivers/base/bus.c
@@ -405,9 +405,8 @@
static void driver_detach(struct device_driver * drv)
{
- struct list_head * entry, * next;
- list_for_each_safe(entry, next, &drv->devices) {
- struct device * dev = container_of(entry, struct device, driver_list);
+ while (!list_empty(&drv->devices)) {
+ struct device * dev = container_of(drv->devices.next, struct device, driver_list);
device_release_driver(dev);
}
}
diff --git a/drivers/base/core.c b/drivers/base/core.c
index a7cedd8..268a9c8 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -139,7 +139,7 @@
buffer = &buffer[length];
buffer_size -= length;
- if (dev->bus->hotplug) {
+ if (dev->bus && dev->bus->hotplug) {
/* have the bus specific function add its stuff */
retval = dev->bus->hotplug (dev, envp, num_envp, buffer, buffer_size);
if (retval) {
diff --git a/fs/namei.c b/fs/namei.c
index 9e4aef2..0f76fd7 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -686,11 +686,11 @@
/*
* Name resolution.
+ * This is the basic name resolution function, turning a pathname into
+ * the final dentry. We expect 'base' to be positive and a directory.
*
- * This is the basic name resolution function, turning a pathname
- * into the final dentry.
- *
- * We expect 'base' to be positive and a directory.
+ * Returns 0 and nd will have valid dentry and mnt on success.
+ * Returns error and drops reference to input namei data on failure.
*/
static fastcall int __link_path_walk(const char * name, struct nameidata *nd)
{
@@ -929,8 +929,10 @@
return link_path_walk(name, nd);
}
-/* SMP-safe */
-/* returns 1 if everything is done */
+/*
+ * SMP-safe: Returns 1 and nd will have valid dentry and mnt, if
+ * everything is done. Returns 0 and drops input nd, if lookup failed;
+ */
static int __emul_lookup_dentry(const char *name, struct nameidata *nd)
{
if (path_walk(name, nd))
@@ -994,9 +996,10 @@
}
}
+/* Returns 0 and nd will be valid on success; Retuns error, otherwise. */
int fastcall path_lookup(const char *name, unsigned int flags, struct nameidata *nd)
{
- int retval;
+ int retval = 0;
nd->last_type = LAST_ROOT; /* if there are only slashes... */
nd->flags = flags;
@@ -1009,7 +1012,7 @@
nd->dentry = dget(current->fs->altroot);
read_unlock(¤t->fs->lock);
if (__emul_lookup_dentry(name,nd))
- return 0;
+ goto out; /* found in altroot */
read_lock(¤t->fs->lock);
}
nd->mnt = mntget(current->fs->rootmnt);
@@ -1021,6 +1024,7 @@
read_unlock(¤t->fs->lock);
current->total_link_count = 0;
retval = link_path_walk(name, nd);
+out:
if (unlikely(current->audit_context
&& nd && nd->dentry && nd->dentry->d_inode))
audit_inode(name, nd->dentry->d_inode);
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 07cafdf..e31903a 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -820,7 +820,7 @@
goto out_free_page;
}
- length = audit_set_loginuid(task->audit_context, loginuid);
+ length = audit_set_loginuid(task, loginuid);
if (likely(length == 0))
length = count;
diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile
index 554e4a1..d3ff783 100644
--- a/fs/xfs/Makefile
+++ b/fs/xfs/Makefile
@@ -49,7 +49,7 @@
EXTRA_CFLAGS += -DXFS_LOG_TRACE
EXTRA_CFLAGS += -DXFS_RW_TRACE
EXTRA_CFLAGS += -DPAGEBUF_TRACE
- # EXTRA_CFLAGS += -DXFS_VNODE_TRACE
+ EXTRA_CFLAGS += -DXFS_VNODE_TRACE
endif
obj-$(CONFIG_XFS_FS) += xfs.o
diff --git a/fs/xfs/linux-2.6/xfs_aops.c b/fs/xfs/linux-2.6/xfs_aops.c
index 76a8475..9278e9a 100644
--- a/fs/xfs/linux-2.6/xfs_aops.c
+++ b/fs/xfs/linux-2.6/xfs_aops.c
@@ -558,7 +558,8 @@
int i;
BUG_ON(PageWriteback(page));
- set_page_writeback(page);
+ if (bh_count)
+ set_page_writeback(page);
if (clear_dirty)
clear_page_dirty(page);
unlock_page(page);
@@ -578,9 +579,6 @@
if (probed_page && clear_dirty)
wbc->nr_to_write--; /* Wrote an "extra" page */
- } else {
- end_page_writeback(page);
- wbc->pages_skipped++; /* We didn't write this page */
}
}
@@ -602,21 +600,26 @@
{
struct buffer_head *bh_arr[MAX_BUF_PER_PAGE], *bh, *head;
xfs_iomap_t *mp = iomapp, *tmp;
- unsigned long end, offset;
- pgoff_t end_index;
- int i = 0, index = 0;
+ unsigned long offset, end_offset;
+ int index = 0;
int bbits = inode->i_blkbits;
+ int len, page_dirty;
- end_index = i_size_read(inode) >> PAGE_CACHE_SHIFT;
- if (page->index < end_index) {
- end = PAGE_CACHE_SIZE;
- } else {
- end = i_size_read(inode) & (PAGE_CACHE_SIZE-1);
- }
+ end_offset = (i_size_read(inode) & (PAGE_CACHE_SIZE - 1));
+
+ /*
+ * page_dirty is initially a count of buffers on the page before
+ * EOF and is decrememted as we move each into a cleanable state.
+ */
+ len = 1 << inode->i_blkbits;
+ end_offset = max(end_offset, PAGE_CACHE_SIZE);
+ end_offset = roundup(end_offset, len);
+ page_dirty = end_offset / len;
+
+ offset = 0;
bh = head = page_buffers(page);
do {
- offset = i << bbits;
- if (offset >= end)
+ if (offset >= end_offset)
break;
if (!(PageUptodate(page) || buffer_uptodate(bh)))
continue;
@@ -625,6 +628,7 @@
if (startio) {
lock_buffer(bh);
bh_arr[index++] = bh;
+ page_dirty--;
}
continue;
}
@@ -657,10 +661,11 @@
unlock_buffer(bh);
mark_buffer_dirty(bh);
}
- } while (i++, (bh = bh->b_this_page) != head);
+ page_dirty--;
+ } while (offset += len, (bh = bh->b_this_page) != head);
- if (startio) {
- xfs_submit_page(page, wbc, bh_arr, index, 1, index == i);
+ if (startio && index) {
+ xfs_submit_page(page, wbc, bh_arr, index, 1, !page_dirty);
} else {
unlock_page(page);
}
@@ -725,8 +730,11 @@
__uint64_t end_offset;
pgoff_t end_index, last_index, tlast;
int len, err, i, cnt = 0, uptodate = 1;
- int flags = startio ? 0 : BMAPI_TRYLOCK;
- int page_dirty, delalloc = 0;
+ int flags;
+ int page_dirty;
+
+ /* wait for other IO threads? */
+ flags = (startio && wbc->sync_mode != WB_SYNC_NONE) ? 0 : BMAPI_TRYLOCK;
/* Is this page beyond the end of the file? */
offset = i_size_read(inode);
@@ -740,19 +748,22 @@
}
}
- offset = (loff_t)page->index << PAGE_CACHE_SHIFT;
end_offset = min_t(unsigned long long,
- offset + PAGE_CACHE_SIZE, i_size_read(inode));
-
- bh = head = page_buffers(page);
- iomp = NULL;
+ (loff_t)(page->index + 1) << PAGE_CACHE_SHIFT, offset);
+ offset = (loff_t)page->index << PAGE_CACHE_SHIFT;
/*
- * page_dirty is initially a count of buffers on the page and
- * is decrememted as we move each into a cleanable state.
+ * page_dirty is initially a count of buffers on the page before
+ * EOF and is decrememted as we move each into a cleanable state.
*/
- len = bh->b_size;
- page_dirty = PAGE_CACHE_SIZE / len;
+ len = 1 << inode->i_blkbits;
+ p_offset = max(p_offset, PAGE_CACHE_SIZE);
+ p_offset = roundup(p_offset, len);
+ page_dirty = p_offset / len;
+
+ iomp = NULL;
+ p_offset = 0;
+ bh = head = page_buffers(page);
do {
if (offset >= end_offset)
@@ -804,7 +815,6 @@
*/
} else if (buffer_delay(bh)) {
if (!iomp) {
- delalloc = 1;
err = xfs_map_blocks(inode, offset, len, &iomap,
BMAPI_ALLOCATE | flags);
if (err) {
@@ -875,14 +885,15 @@
if (uptodate && bh == head)
SetPageUptodate(page);
- if (startio)
- xfs_submit_page(page, wbc, bh_arr, cnt, 0, 1);
+ if (startio) {
+ WARN_ON(page_dirty);
+ xfs_submit_page(page, wbc, bh_arr, cnt, 0, !page_dirty);
+ }
if (iomp) {
- tlast = (iomp->iomap_offset + iomp->iomap_bsize - 1) >>
+ offset = (iomp->iomap_offset + iomp->iomap_bsize - 1) >>
PAGE_CACHE_SHIFT;
- if (delalloc && (tlast > last_index))
- tlast = last_index;
+ tlast = min_t(pgoff_t, offset, last_index);
xfs_cluster_write(inode, page->index + 1, iomp, wbc,
startio, unmapped, tlast);
}
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index 23e0eb6..997963e 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -1746,13 +1746,15 @@
STATIC struct task_struct *pagebuf_daemon_task;
STATIC int pagebuf_daemon_active;
STATIC int force_flush;
-
+STATIC int force_sleep;
STATIC int
pagebuf_daemon_wakeup(
int priority,
unsigned int mask)
{
+ if (force_sleep)
+ return 0;
force_flush = 1;
barrier();
wake_up_process(pagebuf_daemon_task);
@@ -1778,7 +1780,12 @@
INIT_LIST_HEAD(&tmp);
do {
- try_to_freeze(PF_FREEZE);
+ if (unlikely(current->flags & PF_FREEZE)) {
+ force_sleep = 1;
+ refrigerator(PF_FREEZE);
+ } else {
+ force_sleep = 0;
+ }
set_current_state(TASK_INTERRUPTIBLE);
schedule_timeout((xfs_buf_timer_centisecs * HZ) / 100);
diff --git a/fs/xfs/linux-2.6/xfs_file.c b/fs/xfs/linux-2.6/xfs_file.c
index 9f057a4..d0d412a 100644
--- a/fs/xfs/linux-2.6/xfs_file.c
+++ b/fs/xfs/linux-2.6/xfs_file.c
@@ -515,10 +515,49 @@
}
#endif /* HAVE_FOP_OPEN_EXEC */
+/*
+ * Temporary workaround to the AIO direct IO write problem.
+ * This code can go and we can revert to do_sync_write once
+ * the writepage(s) rework is merged.
+ */
+STATIC ssize_t
+linvfs_write(
+ struct file *filp,
+ const char __user *buf,
+ size_t len,
+ loff_t *ppos)
+{
+ struct kiocb kiocb;
+ ssize_t ret;
+
+ init_sync_kiocb(&kiocb, filp);
+ kiocb.ki_pos = *ppos;
+ ret = __linvfs_write(&kiocb, buf, 0, len, kiocb.ki_pos);
+ *ppos = kiocb.ki_pos;
+ return ret;
+}
+STATIC ssize_t
+linvfs_write_invis(
+ struct file *filp,
+ const char __user *buf,
+ size_t len,
+ loff_t *ppos)
+{
+ struct kiocb kiocb;
+ ssize_t ret;
+
+ init_sync_kiocb(&kiocb, filp);
+ kiocb.ki_pos = *ppos;
+ ret = __linvfs_write(&kiocb, buf, IO_INVIS, len, kiocb.ki_pos);
+ *ppos = kiocb.ki_pos;
+ return ret;
+}
+
+
struct file_operations linvfs_file_operations = {
.llseek = generic_file_llseek,
.read = do_sync_read,
- .write = do_sync_write,
+ .write = linvfs_write,
.readv = linvfs_readv,
.writev = linvfs_writev,
.aio_read = linvfs_aio_read,
@@ -540,7 +579,7 @@
struct file_operations linvfs_invis_file_operations = {
.llseek = generic_file_llseek,
.read = do_sync_read,
- .write = do_sync_write,
+ .write = linvfs_write_invis,
.readv = linvfs_readv_invis,
.writev = linvfs_writev_invis,
.aio_read = linvfs_aio_read_invis,
diff --git a/fs/xfs/linux-2.6/xfs_lrw.c b/fs/xfs/linux-2.6/xfs_lrw.c
index ff145fd..aa9daae 100644
--- a/fs/xfs/linux-2.6/xfs_lrw.c
+++ b/fs/xfs/linux-2.6/xfs_lrw.c
@@ -683,6 +683,9 @@
(xip->i_d.di_flags & XFS_DIFLAG_REALTIME) ?
mp->m_rtdev_targp : mp->m_ddev_targp;
+ if (ioflags & IO_ISAIO)
+ return XFS_ERROR(-ENOSYS);
+
if ((pos & target->pbr_smask) || (count & target->pbr_smask))
return XFS_ERROR(-EINVAL);
diff --git a/fs/xfs/linux-2.6/xfs_vnode.c b/fs/xfs/linux-2.6/xfs_vnode.c
index 849c61c..a832d16 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.c
+++ b/fs/xfs/linux-2.6/xfs_vnode.c
@@ -156,7 +156,6 @@
#ifdef XFS_VNODE_TRACE
vp->v_trace = ktrace_alloc(VNODE_TRACE_SIZE, KM_SLEEP);
- printk("Allocated VNODE_TRACE at 0x%p\n", vp->v_trace);
#endif /* XFS_VNODE_TRACE */
vn_trace_exit(vp, "vn_initialize", (inst_t *)__return_address);
@@ -424,13 +423,13 @@
* Vnode tracing code.
*/
void
-vn_trace_entry(vnode_t *vp, char *func, inst_t *ra)
+vn_trace_entry(vnode_t *vp, const char *func, inst_t *ra)
{
KTRACE_ENTER(vp, VNODE_KTRACE_ENTRY, func, 0, ra);
}
void
-vn_trace_exit(vnode_t *vp, char *func, inst_t *ra)
+vn_trace_exit(vnode_t *vp, const char *func, inst_t *ra)
{
KTRACE_ENTER(vp, VNODE_KTRACE_EXIT, func, 0, ra);
}
diff --git a/fs/xfs/linux-2.6/xfs_vnode.h b/fs/xfs/linux-2.6/xfs_vnode.h
index da76c1f..00466c3 100644
--- a/fs/xfs/linux-2.6/xfs_vnode.h
+++ b/fs/xfs/linux-2.6/xfs_vnode.h
@@ -86,10 +86,11 @@
vnumber_t v_number; /* in-core vnode number */
vn_bhv_head_t v_bh; /* behavior head */
spinlock_t v_lock; /* VN_LOCK/VN_UNLOCK */
- struct inode v_inode; /* Linux inode */
#ifdef XFS_VNODE_TRACE
struct ktrace *v_trace; /* trace header structure */
#endif
+ struct inode v_inode; /* Linux inode */
+ /* inode MUST be last */
} vnode_t;
#define v_fbhv v_bh.bh_first /* first behavior */
@@ -409,7 +410,7 @@
int va_mask; /* bit-mask of attributes present */
enum vtype va_type; /* vnode type (for create) */
mode_t va_mode; /* file access mode and type */
- nlink_t va_nlink; /* number of references to file */
+ xfs_nlink_t va_nlink; /* number of references to file */
uid_t va_uid; /* owner user id */
gid_t va_gid; /* owner group id */
xfs_ino_t va_nodeid; /* file id */
@@ -625,6 +626,7 @@
#define ATTR_DMI 0x08 /* invocation from a DMI function */
#define ATTR_LAZY 0x80 /* set/get attributes lazily */
#define ATTR_NONBLOCK 0x100 /* return EAGAIN if operation would block */
+#define ATTR_NOLOCK 0x200 /* Don't grab any conflicting locks */
/*
* Flags to VOP_FSYNC and VOP_RECLAIM.
@@ -646,8 +648,8 @@
#define VNODE_KTRACE_REF 4
#define VNODE_KTRACE_RELE 5
-extern void vn_trace_entry(struct vnode *, char *, inst_t *);
-extern void vn_trace_exit(struct vnode *, char *, inst_t *);
+extern void vn_trace_entry(struct vnode *, const char *, inst_t *);
+extern void vn_trace_exit(struct vnode *, const char *, inst_t *);
extern void vn_trace_hold(struct vnode *, char *, int, inst_t *);
extern void vn_trace_ref(struct vnode *, char *, int, inst_t *);
extern void vn_trace_rele(struct vnode *, char *, int, inst_t *);
diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c
index 08d551a..63abdc2 100644
--- a/fs/xfs/xfs_dfrag.c
+++ b/fs/xfs/xfs_dfrag.c
@@ -182,7 +182,7 @@
if (VN_CACHED(tvp) != 0)
xfs_inval_cached_pages(XFS_ITOV(tip), &(tip->i_iocore),
- (loff_t)0, 0, 0);
+ (xfs_off_t)0, 0, 0);
/* Verify O_DIRECT for ftmp */
if (VN_CACHED(tvp) != 0) {
diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index 3a0ba1d..d3da000 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -136,6 +136,40 @@
}
/*
+ * Try to move an inode to the front of its hash list if possible
+ * (and if its not there already). Called right after obtaining
+ * the list version number and then dropping the read_lock on the
+ * hash list in question (which is done right after looking up the
+ * inode in question...).
+ */
+STATIC void
+xfs_ihash_promote(
+ xfs_ihash_t *ih,
+ xfs_inode_t *ip,
+ ulong version)
+{
+ xfs_inode_t *iq;
+
+ if ((ip->i_prevp != &ih->ih_next) && write_trylock(&ih->ih_lock)) {
+ if (likely(version == ih->ih_version)) {
+ /* remove from list */
+ if ((iq = ip->i_next)) {
+ iq->i_prevp = ip->i_prevp;
+ }
+ *ip->i_prevp = iq;
+
+ /* insert at list head */
+ iq = ih->ih_next;
+ iq->i_prevp = &ip->i_next;
+ ip->i_next = iq;
+ ip->i_prevp = &ih->ih_next;
+ ih->ih_next = ip;
+ }
+ write_unlock(&ih->ih_lock);
+ }
+}
+
+/*
* Look up an inode by number in the given file system.
* The inode is looked up in the hash table for the file system
* represented by the mount point parameter mp. Each bucket of
@@ -229,7 +263,9 @@
XFS_STATS_INC(xs_ig_found);
ip->i_flags &= ~XFS_IRECLAIMABLE;
+ version = ih->ih_version;
read_unlock(&ih->ih_lock);
+ xfs_ihash_promote(ih, ip, version);
XFS_MOUNT_ILOCK(mp);
list_del_init(&ip->i_reclaim);
@@ -259,8 +295,15 @@
inode_vp, vp);
}
+ /*
+ * Inode cache hit: if ip is not at the front of
+ * its hash chain, move it there now.
+ * Do this with the lock held for update, but
+ * do statistics after releasing the lock.
+ */
+ version = ih->ih_version;
read_unlock(&ih->ih_lock);
-
+ xfs_ihash_promote(ih, ip, version);
XFS_STATS_INC(xs_ig_found);
finish_inode:
@@ -547,6 +590,7 @@
{
xfs_ihash_t *ih;
xfs_inode_t *ip;
+ ulong version;
ih = XFS_IHASH(mp, ino);
read_lock(&ih->ih_lock);
@@ -554,11 +598,15 @@
if (ip->i_ino == ino) {
/*
* If we find it and tp matches, return it.
+ * Also move it to the front of the hash list
+ * if we find it and it is not already there.
* Otherwise break from the loop and return
* NULL.
*/
if (ip->i_transp == tp) {
+ version = ih->ih_version;
read_unlock(&ih->ih_lock);
+ xfs_ihash_promote(ih, ip, version);
return (ip);
}
break;
@@ -685,6 +733,7 @@
iq->i_prevp = ip->i_prevp;
}
*ip->i_prevp = iq;
+ ih->ih_version++;
write_unlock(&ih->ih_lock);
/*
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 43c632a..bc8c8c7 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -1130,7 +1130,7 @@
xfs_trans_t *tp,
xfs_inode_t *pip,
mode_t mode,
- nlink_t nlink,
+ xfs_nlink_t nlink,
xfs_dev_t rdev,
cred_t *cr,
xfs_prid_t prid,
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index a53b1cc..37e1c31 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -495,9 +495,9 @@
int xfs_iread(struct xfs_mount *, struct xfs_trans *, xfs_ino_t,
xfs_inode_t **, xfs_daddr_t);
int xfs_iread_extents(struct xfs_trans *, xfs_inode_t *, int);
-int xfs_ialloc(struct xfs_trans *, xfs_inode_t *, mode_t, nlink_t,
- xfs_dev_t, struct cred *, xfs_prid_t, int,
- struct xfs_buf **, boolean_t *, xfs_inode_t **);
+int xfs_ialloc(struct xfs_trans *, xfs_inode_t *, mode_t,
+ xfs_nlink_t, xfs_dev_t, struct cred *, xfs_prid_t,
+ int, struct xfs_buf **, boolean_t *, xfs_inode_t **);
void xfs_xlate_dinode_core(xfs_caddr_t, struct xfs_dinode_core *,
int);
uint xfs_ip2xflags(struct xfs_inode *);
diff --git a/fs/xfs/xfs_iomap.c b/fs/xfs/xfs_iomap.c
index 3826e8f..991f8a6 100644
--- a/fs/xfs/xfs_iomap.c
+++ b/fs/xfs/xfs_iomap.c
@@ -308,7 +308,8 @@
break;
}
- error = XFS_IOMAP_WRITE_ALLOCATE(mp, io, &imap, &nimaps);
+ error = XFS_IOMAP_WRITE_ALLOCATE(mp, io, offset, count,
+ &imap, &nimaps);
break;
case BMAPI_UNWRITTEN:
lockmode = 0;
@@ -365,7 +366,7 @@
int
xfs_iomap_write_direct(
xfs_inode_t *ip,
- loff_t offset,
+ xfs_off_t offset,
size_t count,
int flags,
xfs_bmbt_irec_t *ret_imap,
@@ -541,7 +542,7 @@
int
xfs_iomap_write_delay(
xfs_inode_t *ip,
- loff_t offset,
+ xfs_off_t offset,
size_t count,
int ioflag,
xfs_bmbt_irec_t *ret_imap,
@@ -746,6 +747,8 @@
int
xfs_iomap_write_allocate(
xfs_inode_t *ip,
+ xfs_off_t offset,
+ size_t count,
xfs_bmbt_irec_t *map,
int *retmap)
{
@@ -770,9 +773,9 @@
if ((error = XFS_QM_DQATTACH(mp, ip, 0)))
return XFS_ERROR(error);
- offset_fsb = map->br_startoff;
+ offset_fsb = XFS_B_TO_FSBT(mp, offset);
count_fsb = map->br_blockcount;
- map_start_fsb = offset_fsb;
+ map_start_fsb = map->br_startoff;
XFS_STATS_ADD(xs_xstrat_bytes, XFS_FSB_TO_B(mp, count_fsb));
@@ -868,9 +871,9 @@
imap[i].br_startoff,
imap[i].br_blockcount,imap[i].br_state);
}
- if ((map->br_startoff >= imap[i].br_startoff) &&
- (map->br_startoff < (imap[i].br_startoff +
- imap[i].br_blockcount))) {
+ if ((offset_fsb >= imap[i].br_startoff) &&
+ (offset_fsb < (imap[i].br_startoff +
+ imap[i].br_blockcount))) {
*map = imap[i];
*retmap = 1;
XFS_STATS_INC(xs_xstrat_quick);
@@ -883,9 +886,8 @@
* file, just surrounding data, try again.
*/
nimaps--;
- offset_fsb = imap[nimaps].br_startoff +
- imap[nimaps].br_blockcount;
- map_start_fsb = offset_fsb;
+ map_start_fsb = imap[nimaps].br_startoff +
+ imap[nimaps].br_blockcount;
}
trans_cancel:
@@ -899,7 +901,7 @@
int
xfs_iomap_write_unwritten(
xfs_inode_t *ip,
- loff_t offset,
+ xfs_off_t offset,
size_t count)
{
xfs_mount_t *mp = ip->i_mount;
diff --git a/fs/xfs/xfs_iomap.h b/fs/xfs/xfs_iomap.h
index 31c9108..4daaa52 100644
--- a/fs/xfs/xfs_iomap.h
+++ b/fs/xfs/xfs_iomap.h
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2003,2004 Silicon Graphics, Inc. All Rights Reserved.
+ * Copyright (c) 2003-2005 Silicon Graphics, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of version 2 of the GNU General Public License as
@@ -29,9 +29,6 @@
*
* http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
*/
-
-
-
#ifndef __XFS_IOMAP_H__
#define __XFS_IOMAP_H__
@@ -56,7 +53,7 @@
BMAPI_UNWRITTEN = (1 << 3), /* unwritten extents to real extents */
/* modifiers */
BMAPI_IGNSTATE = (1 << 4), /* ignore unwritten state on read */
- BMAPI_DIRECT = (1 << 5), /* direct instead of buffered write */
+ BMAPI_DIRECT = (1 << 5), /* direct instead of buffered write */
BMAPI_MMAP = (1 << 6), /* allocate for mmap write */
BMAPI_SYNC = (1 << 7), /* sync write to flush delalloc space */
BMAPI_TRYLOCK = (1 << 8), /* non-blocking request */
@@ -67,13 +64,13 @@
/*
* xfs_iomap_t: File system I/O map
*
- * The iomap_bn field is expressed in 512-byte blocks, and is where the
+ * The iomap_bn field is expressed in 512-byte blocks, and is where the
* mapping starts on disk.
*
* The iomap_offset, iomap_bsize and iomap_delta fields are in bytes.
* iomap_offset is the offset of the mapping in the file itself.
- * iomap_bsize is the size of the mapping, iomap_delta is the
- * desired data's offset into the mapping, given the offset supplied
+ * iomap_bsize is the size of the mapping, iomap_delta is the
+ * desired data's offset into the mapping, given the offset supplied
* to the file I/O map routine.
*
* When a request is made to read beyond the logical end of the object,
@@ -84,8 +81,8 @@
typedef struct xfs_iomap {
xfs_daddr_t iomap_bn; /* first 512b blk of mapping */
xfs_buftarg_t *iomap_target;
- loff_t iomap_offset; /* offset of mapping, bytes */
- loff_t iomap_bsize; /* size of mapping, bytes */
+ xfs_off_t iomap_offset; /* offset of mapping, bytes */
+ xfs_off_t iomap_bsize; /* size of mapping, bytes */
size_t iomap_delta; /* offset into mapping, bytes */
iomap_flags_t iomap_flags;
} xfs_iomap_t;
@@ -96,12 +93,12 @@
extern int xfs_iomap(struct xfs_iocore *, xfs_off_t, ssize_t, int,
struct xfs_iomap *, int *);
-extern int xfs_iomap_write_direct(struct xfs_inode *, loff_t, size_t,
+extern int xfs_iomap_write_direct(struct xfs_inode *, xfs_off_t, size_t,
int, struct xfs_bmbt_irec *, int *, int);
-extern int xfs_iomap_write_delay(struct xfs_inode *, loff_t, size_t, int,
+extern int xfs_iomap_write_delay(struct xfs_inode *, xfs_off_t, size_t, int,
struct xfs_bmbt_irec *, int *);
-extern int xfs_iomap_write_allocate(struct xfs_inode *,
+extern int xfs_iomap_write_allocate(struct xfs_inode *, xfs_off_t, size_t,
struct xfs_bmbt_irec *, int *);
-extern int xfs_iomap_write_unwritten(struct xfs_inode *, loff_t, size_t);
+extern int xfs_iomap_write_unwritten(struct xfs_inode *, xfs_off_t, size_t);
#endif /* __XFS_IOMAP_H__*/
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index b57423c..2ec967d 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -301,6 +301,15 @@
}
/*
+ * Version 1 directory format has never worked on Linux.
+ */
+ if (unlikely(!XFS_SB_VERSION_HASDIRV2(sbp))) {
+ cmn_err(CE_WARN,
+ "XFS: Attempted to mount file system using version 1 directory format");
+ return XFS_ERROR(ENOSYS);
+ }
+
+ /*
* Until this is fixed only page-sized or smaller data blocks work.
*/
if (unlikely(sbp->sb_blocksize > PAGE_SIZE)) {
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index 5fc6201..30dd08f 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -210,15 +210,16 @@
struct xfs_bmap_free *);
typedef int (*xfs_bmap_eof_t)(void *, xfs_fileoff_t, int, int *);
typedef int (*xfs_iomap_write_direct_t)(
- void *, loff_t, size_t, int,
+ void *, xfs_off_t, size_t, int,
struct xfs_bmbt_irec *, int *, int);
typedef int (*xfs_iomap_write_delay_t)(
- void *, loff_t, size_t, int,
+ void *, xfs_off_t, size_t, int,
struct xfs_bmbt_irec *, int *);
typedef int (*xfs_iomap_write_allocate_t)(
- void *, struct xfs_bmbt_irec *, int *);
+ void *, xfs_off_t, size_t,
+ struct xfs_bmbt_irec *, int *);
typedef int (*xfs_iomap_write_unwritten_t)(
- void *, loff_t, size_t);
+ void *, xfs_off_t, size_t);
typedef uint (*xfs_lck_map_shared_t)(void *);
typedef void (*xfs_lock_t)(void *, uint);
typedef void (*xfs_lock_demote_t)(void *, uint);
@@ -258,9 +259,9 @@
#define XFS_IOMAP_WRITE_DELAY(mp, io, offset, count, flags, mval, nmap) \
(*(mp)->m_io_ops.xfs_iomap_write_delay) \
((io)->io_obj, offset, count, flags, mval, nmap)
-#define XFS_IOMAP_WRITE_ALLOCATE(mp, io, mval, nmap) \
+#define XFS_IOMAP_WRITE_ALLOCATE(mp, io, offset, count, mval, nmap) \
(*(mp)->m_io_ops.xfs_iomap_write_allocate) \
- ((io)->io_obj, mval, nmap)
+ ((io)->io_obj, offset, count, mval, nmap)
#define XFS_IOMAP_WRITE_UNWRITTEN(mp, io, offset, count) \
(*(mp)->m_io_ops.xfs_iomap_write_unwritten) \
((io)->io_obj, offset, count)
@@ -428,10 +429,10 @@
#define XFS_WRITEIO_LOG_LARGE 16
/*
- * Max and min values for UIO and mount-option defined I/O sizes;
- * min value can't be less than a page. Currently unused.
+ * Max and min values for mount-option defined I/O
+ * preallocation sizes.
*/
-#define XFS_MAX_IO_LOG 16 /* 64K */
+#define XFS_MAX_IO_LOG 30 /* 1G */
#define XFS_MIN_IO_LOG PAGE_SHIFT
/*
diff --git a/fs/xfs/xfs_types.h b/fs/xfs/xfs_types.h
index 04609d2..e4bf711 100644
--- a/fs/xfs/xfs_types.h
+++ b/fs/xfs/xfs_types.h
@@ -63,6 +63,7 @@
typedef __s64 xfs_daddr_t; /* <disk address> type */
typedef char * xfs_caddr_t; /* <core address> type */
typedef __u32 xfs_dev_t;
+typedef __u32 xfs_nlink_t;
/* __psint_t is the same size as a pointer */
#if (BITS_PER_LONG == 32)
diff --git a/fs/xfs/xfs_utils.c b/fs/xfs/xfs_utils.c
index 816b945..d1f8146 100644
--- a/fs/xfs/xfs_utils.c
+++ b/fs/xfs/xfs_utils.c
@@ -147,7 +147,7 @@
xfs_inode_t *dp, /* directory within whose allocate
the inode. */
mode_t mode,
- nlink_t nlink,
+ xfs_nlink_t nlink,
xfs_dev_t rdev,
cred_t *credp,
prid_t prid, /* project id */
diff --git a/fs/xfs/xfs_utils.h b/fs/xfs/xfs_utils.h
index e1ed6a5..01d98b4 100644
--- a/fs/xfs/xfs_utils.h
+++ b/fs/xfs/xfs_utils.h
@@ -42,7 +42,7 @@
extern int xfs_dir_lookup_int (bhv_desc_t *, uint, vname_t *, xfs_ino_t *,
xfs_inode_t **);
extern int xfs_truncate_file (xfs_mount_t *, xfs_inode_t *);
-extern int xfs_dir_ialloc (xfs_trans_t **, xfs_inode_t *, mode_t, nlink_t,
+extern int xfs_dir_ialloc (xfs_trans_t **, xfs_inode_t *, mode_t, xfs_nlink_t,
xfs_dev_t, cred_t *, prid_t, int,
xfs_inode_t **, int *);
extern int xfs_droplink (xfs_trans_t *, xfs_inode_t *);
diff --git a/fs/xfs/xfs_vfsops.c b/fs/xfs/xfs_vfsops.c
index 00aae9c..b537366 100644
--- a/fs/xfs/xfs_vfsops.c
+++ b/fs/xfs/xfs_vfsops.c
@@ -1649,6 +1649,7 @@
#define MNTOPT_SWIDTH "swidth" /* data volume stripe width */
#define MNTOPT_NOUUID "nouuid" /* ignore filesystem UUID */
#define MNTOPT_MTPT "mtpt" /* filesystem mount point */
+#define MNTOPT_ALLOCSIZE "allocsize" /* preferred allocation size */
#define MNTOPT_IHASHSIZE "ihashsize" /* size of inode hash table */
#define MNTOPT_NORECOVERY "norecovery" /* don't run XFS recovery */
#define MNTOPT_NOLOGFLUSH "nologflush" /* don't hard flush on log writes */
@@ -1657,6 +1658,28 @@
#define MNTOPT_IKEEP "ikeep" /* do not free empty inode clusters */
#define MNTOPT_NOIKEEP "noikeep" /* free empty inode clusters */
+STATIC unsigned long
+suffix_strtoul(const char *cp, char **endp, unsigned int base)
+{
+ int last, shift_left_factor = 0;
+ char *value = (char *)cp;
+
+ last = strlen(value) - 1;
+ if (value[last] == 'K' || value[last] == 'k') {
+ shift_left_factor = 10;
+ value[last] = '\0';
+ }
+ if (value[last] == 'M' || value[last] == 'm') {
+ shift_left_factor = 20;
+ value[last] = '\0';
+ }
+ if (value[last] == 'G' || value[last] == 'g') {
+ shift_left_factor = 30;
+ value[last] = '\0';
+ }
+
+ return simple_strtoul(cp, endp, base) << shift_left_factor;
+}
int
xfs_parseargs(
@@ -1688,60 +1711,60 @@
if (!strcmp(this_char, MNTOPT_LOGBUFS)) {
if (!value || !*value) {
printk("XFS: %s option requires an argument\n",
- MNTOPT_LOGBUFS);
+ this_char);
return EINVAL;
}
args->logbufs = simple_strtoul(value, &eov, 10);
} else if (!strcmp(this_char, MNTOPT_LOGBSIZE)) {
- int last, in_kilobytes = 0;
-
if (!value || !*value) {
printk("XFS: %s option requires an argument\n",
- MNTOPT_LOGBSIZE);
+ this_char);
return EINVAL;
}
- last = strlen(value) - 1;
- if (value[last] == 'K' || value[last] == 'k') {
- in_kilobytes = 1;
- value[last] = '\0';
- }
- args->logbufsize = simple_strtoul(value, &eov, 10);
- if (in_kilobytes)
- args->logbufsize <<= 10;
+ args->logbufsize = suffix_strtoul(value, &eov, 10);
} else if (!strcmp(this_char, MNTOPT_LOGDEV)) {
if (!value || !*value) {
printk("XFS: %s option requires an argument\n",
- MNTOPT_LOGDEV);
+ this_char);
return EINVAL;
}
strncpy(args->logname, value, MAXNAMELEN);
} else if (!strcmp(this_char, MNTOPT_MTPT)) {
if (!value || !*value) {
printk("XFS: %s option requires an argument\n",
- MNTOPT_MTPT);
+ this_char);
return EINVAL;
}
strncpy(args->mtpt, value, MAXNAMELEN);
} else if (!strcmp(this_char, MNTOPT_RTDEV)) {
if (!value || !*value) {
printk("XFS: %s option requires an argument\n",
- MNTOPT_RTDEV);
+ this_char);
return EINVAL;
}
strncpy(args->rtname, value, MAXNAMELEN);
} else if (!strcmp(this_char, MNTOPT_BIOSIZE)) {
if (!value || !*value) {
printk("XFS: %s option requires an argument\n",
- MNTOPT_BIOSIZE);
+ this_char);
return EINVAL;
}
iosize = simple_strtoul(value, &eov, 10);
args->flags |= XFSMNT_IOSIZE;
args->iosizelog = (uint8_t) iosize;
+ } else if (!strcmp(this_char, MNTOPT_ALLOCSIZE)) {
+ if (!value || !*value) {
+ printk("XFS: %s option requires an argument\n",
+ this_char);
+ return EINVAL;
+ }
+ iosize = suffix_strtoul(value, &eov, 10);
+ args->flags |= XFSMNT_IOSIZE;
+ args->iosizelog = ffs(iosize) - 1;
} else if (!strcmp(this_char, MNTOPT_IHASHSIZE)) {
if (!value || !*value) {
printk("XFS: %s option requires an argument\n",
- this_char);
+ this_char);
return EINVAL;
}
args->flags |= XFSMNT_IHASHSIZE;
@@ -1756,7 +1779,7 @@
args->flags |= XFSMNT_INO64;
#if !XFS_BIG_INUMS
printk("XFS: %s option not allowed on this system\n",
- MNTOPT_INO64);
+ this_char);
return EINVAL;
#endif
} else if (!strcmp(this_char, MNTOPT_NOALIGN)) {
@@ -1766,14 +1789,14 @@
} else if (!strcmp(this_char, MNTOPT_SUNIT)) {
if (!value || !*value) {
printk("XFS: %s option requires an argument\n",
- MNTOPT_SUNIT);
+ this_char);
return EINVAL;
}
dsunit = simple_strtoul(value, &eov, 10);
} else if (!strcmp(this_char, MNTOPT_SWIDTH)) {
if (!value || !*value) {
printk("XFS: %s option requires an argument\n",
- MNTOPT_SWIDTH);
+ this_char);
return EINVAL;
}
dswidth = simple_strtoul(value, &eov, 10);
@@ -1781,7 +1804,7 @@
args->flags &= ~XFSMNT_32BITINODES;
#if !XFS_BIG_INUMS
printk("XFS: %s option not allowed on this system\n",
- MNTOPT_64BITINODE);
+ this_char);
return EINVAL;
#endif
} else if (!strcmp(this_char, MNTOPT_NOUUID)) {
@@ -1877,7 +1900,7 @@
seq_printf(m, "," MNTOPT_IHASHSIZE "=%d", mp->m_ihsize);
if (mp->m_flags & XFS_MOUNT_DFLT_IOSIZE)
- seq_printf(m, "," MNTOPT_BIOSIZE "=%d", mp->m_writeio_log);
+ seq_printf(m, "," MNTOPT_ALLOCSIZE "=%d", 1<<mp->m_writeio_log);
if (mp->m_logbufs > 0)
seq_printf(m, "," MNTOPT_LOGBUFS "=%d", mp->m_logbufs);
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 7009296..25a5266 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -305,7 +305,7 @@
int mandlock_before, mandlock_after;
struct xfs_dquot *udqp, *gdqp, *olddquot1, *olddquot2;
int file_owner;
- int need_iolock = (flags & ATTR_DMI) == 0;
+ int need_iolock = 1;
vp = BHV_TO_VNODE(bdp);
vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address);
@@ -384,6 +384,9 @@
*/
tp = NULL;
lock_flags = XFS_ILOCK_EXCL;
+ ASSERT(flags & ATTR_NOLOCK ? flags & ATTR_DMI : 1);
+ if (flags & ATTR_NOLOCK)
+ need_iolock = 0;
if (!(mask & XFS_AT_SIZE)) {
if ((mask != (XFS_AT_CTIME|XFS_AT_ATIME|XFS_AT_MTIME)) ||
(mp->m_flags & XFS_MOUNT_WSYNC)) {
@@ -4320,7 +4323,7 @@
int rt;
xfs_fileoff_t startoffset_fsb;
xfs_trans_t *tp;
- int need_iolock = (attr_flags & ATTR_DMI) == 0;
+ int need_iolock = 1;
vn_trace_entry(XFS_ITOV(ip), __FUNCTION__, (inst_t *)__return_address);
mp = ip->i_mount;
@@ -4348,8 +4351,12 @@
return(error);
}
+ ASSERT(attr_flags & ATTR_NOLOCK ? attr_flags & ATTR_DMI : 1);
+ if (attr_flags & ATTR_NOLOCK)
+ need_iolock = 0;
if (need_iolock)
xfs_ilock(ip, XFS_IOLOCK_EXCL);
+
rounding = MAX((__uint8_t)(1 << mp->m_sb.sb_blocklog),
(__uint8_t)NBPP);
ilen = len + (offset & (rounding - 1));
diff --git a/include/asm-um/ptrace-i386.h b/include/asm-um/ptrace-i386.h
index 9e47590..04222f3 100644
--- a/include/asm-um/ptrace-i386.h
+++ b/include/asm-um/ptrace-i386.h
@@ -6,6 +6,8 @@
#ifndef __UM_PTRACE_I386_H
#define __UM_PTRACE_I386_H
+#define HOST_AUDIT_ARCH AUDIT_ARCH_I386
+
#include "sysdep/ptrace.h"
#include "asm/ptrace-generic.h"
diff --git a/include/asm-um/ptrace-x86_64.h b/include/asm-um/ptrace-x86_64.h
index c34be39..be51219 100644
--- a/include/asm-um/ptrace-x86_64.h
+++ b/include/asm-um/ptrace-x86_64.h
@@ -14,6 +14,8 @@
#include "asm/ptrace-generic.h"
#undef signal_fault
+#define HOST_AUDIT_ARCH AUDIT_ARCH_X86_64
+
void signal_fault(struct pt_regs_subarch *regs, void *frame, char *where);
#define FS_BASE (21 * sizeof(unsigned long))
diff --git a/include/asm-um/thread_info.h b/include/asm-um/thread_info.h
index bffb577..a10ea15 100644
--- a/include/asm-um/thread_info.h
+++ b/include/asm-um/thread_info.h
@@ -72,12 +72,14 @@
*/
#define TIF_RESTART_BLOCK 4
#define TIF_MEMDIE 5
+#define TIF_SYSCALL_AUDIT 6
#define _TIF_SYSCALL_TRACE (1 << TIF_SYSCALL_TRACE)
#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
#define _TIF_POLLING_NRFLAG (1 << TIF_POLLING_NRFLAG)
-#define _TIF_RESTART_BLOCK (1 << TIF_RESTART_BLOCK)
+#define _TIF_MEMDIE (1 << TIF_MEMDIE)
+#define _TIF_SYSCALL_AUDIT (1 << TIF_SYSCALL_AUDIT)
#endif
diff --git a/include/linux/audit.h b/include/linux/audit.h
index 3628f7c..19f04b0 100644
--- a/include/linux/audit.h
+++ b/include/linux/audit.h
@@ -1,4 +1,4 @@
-/* audit.h -- Auditing support -*- linux-c -*-
+/* audit.h -- Auditing support
*
* Copyright 2003-2004 Red Hat Inc., Durham, North Carolina.
* All Rights Reserved.
@@ -24,6 +24,9 @@
#ifndef _LINUX_AUDIT_H_
#define _LINUX_AUDIT_H_
+#include <linux/sched.h>
+#include <linux/elf.h>
+
/* Request and reply types */
#define AUDIT_GET 1000 /* Get status */
#define AUDIT_SET 1001 /* Set status (enable/disable/auditd) */
@@ -67,6 +70,7 @@
#define AUDIT_FSGID 8
#define AUDIT_LOGINUID 9
#define AUDIT_PERS 10
+#define AUDIT_ARCH 11
/* These are ONLY useful when checking
* at syscall exit time (AUDIT_AT_EXIT). */
@@ -96,6 +100,38 @@
#define AUDIT_FAIL_PRINTK 1
#define AUDIT_FAIL_PANIC 2
+/* distinguish syscall tables */
+#define __AUDIT_ARCH_64BIT 0x80000000
+#define __AUDIT_ARCH_LE 0x40000000
+#define AUDIT_ARCH_ALPHA (EM_ALPHA|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_ARM (EM_ARM|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_ARMEB (EM_ARM)
+#define AUDIT_ARCH_CRIS (EM_CRIS|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_FRV (EM_FRV)
+#define AUDIT_ARCH_H8300 (EM_H8_300)
+#define AUDIT_ARCH_I386 (EM_386|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_IA64 (EM_IA_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_M32R (EM_M32R)
+#define AUDIT_ARCH_M68K (EM_68K)
+#define AUDIT_ARCH_MIPS (EM_MIPS)
+#define AUDIT_ARCH_MIPSEL (EM_MIPS|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_MIPS64 (EM_MIPS|__AUDIT_ARCH_64BIT)
+#define AUDIT_ARCH_MIPSEL64 (EM_MIPS|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_PARISC (EM_PARISC)
+#define AUDIT_ARCH_PARISC64 (EM_PARISC|__AUDIT_ARCH_64BIT)
+#define AUDIT_ARCH_PPC (EM_PPC)
+#define AUDIT_ARCH_PPC64 (EM_PPC64|__AUDIT_ARCH_64BIT)
+#define AUDIT_ARCH_S390 (EM_S390)
+#define AUDIT_ARCH_S390X (EM_S390|__AUDIT_ARCH_64BIT)
+#define AUDIT_ARCH_SH (EM_SH)
+#define AUDIT_ARCH_SHEL (EM_SH|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_SH64 (EM_SH|__AUDIT_ARCH_64BIT)
+#define AUDIT_ARCH_SHEL64 (EM_SH|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_SPARC (EM_SPARC)
+#define AUDIT_ARCH_SPARC64 (EM_SPARC64|__AUDIT_ARCH_64BIT)
+#define AUDIT_ARCH_V850 (EM_V850|__AUDIT_ARCH_LE)
+#define AUDIT_ARCH_X86_64 (EM_X86_64|__AUDIT_ARCH_64BIT|__AUDIT_ARCH_LE)
+
#ifndef __KERNEL__
struct audit_message {
struct nlmsghdr nlh;
@@ -129,32 +165,36 @@
struct audit_context;
struct inode;
+#define AUDITSC_INVALID 0
+#define AUDITSC_SUCCESS 1
+#define AUDITSC_FAILURE 2
+#define AUDITSC_RESULT(x) ( ((long)(x))<0?AUDITSC_FAILURE:AUDITSC_SUCCESS )
#ifdef CONFIG_AUDITSYSCALL
/* These are defined in auditsc.c */
/* Public API */
extern int audit_alloc(struct task_struct *task);
extern void audit_free(struct task_struct *task);
-extern void audit_syscall_entry(struct task_struct *task,
+extern void audit_syscall_entry(struct task_struct *task, int arch,
int major, unsigned long a0, unsigned long a1,
unsigned long a2, unsigned long a3);
-extern void audit_syscall_exit(struct task_struct *task, int return_code);
+extern void audit_syscall_exit(struct task_struct *task, int failed, long return_code);
extern void audit_getname(const char *name);
extern void audit_putname(const char *name);
extern void audit_inode(const char *name, const struct inode *inode);
/* Private API (for audit.c only) */
extern int audit_receive_filter(int type, int pid, int uid, int seq,
- void *data);
+ void *data, uid_t loginuid);
extern void audit_get_stamp(struct audit_context *ctx,
- struct timespec *t, int *serial);
-extern int audit_set_loginuid(struct audit_context *ctx, uid_t loginuid);
+ struct timespec *t, unsigned int *serial);
+extern int audit_set_loginuid(struct task_struct *task, uid_t loginuid);
extern uid_t audit_get_loginuid(struct audit_context *ctx);
extern int audit_ipc_perms(unsigned long qbytes, uid_t uid, gid_t gid, mode_t mode);
#else
#define audit_alloc(t) ({ 0; })
#define audit_free(t) do { ; } while (0)
-#define audit_syscall_entry(t,a,b,c,d,e) do { ; } while (0)
-#define audit_syscall_exit(t,r) do { ; } while (0)
+#define audit_syscall_entry(t,ta,a,b,c,d,e) do { ; } while (0)
+#define audit_syscall_exit(t,f,r) do { ; } while (0)
#define audit_getname(n) do { ; } while (0)
#define audit_putname(n) do { ; } while (0)
#define audit_inode(n,i) do { ; } while (0)
@@ -174,11 +214,15 @@
const char *fmt, ...)
__attribute__((format(printf,2,3)));
extern void audit_log_end(struct audit_buffer *ab);
+extern void audit_log_hex(struct audit_buffer *ab,
+ const unsigned char *buf,
+ size_t len);
+extern void audit_log_untrustedstring(struct audit_buffer *ab,
+ const char *string);
extern void audit_log_d_path(struct audit_buffer *ab,
const char *prefix,
struct dentry *dentry,
struct vfsmount *vfsmnt);
-
/* Private API (for auditsc.c only) */
extern void audit_send_reply(int pid, int seq, int type,
int done, int multi,
@@ -190,6 +234,8 @@
#define audit_log_vformat(b,f,a) do { ; } while (0)
#define audit_log_format(b,f,...) do { ; } while (0)
#define audit_log_end(b) do { ; } while (0)
+#define audit_log_hex(a,b,l) do { ; } while (0)
+#define audit_log_untrustedstring(a,s) do { ; } while (0)
#define audit_log_d_path(b,p,d,v) do { ; } while (0)
#endif
#endif
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index f731abd..b2738ac 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -110,6 +110,7 @@
__u32 dst_pid;
__u32 dst_groups;
kernel_cap_t eff_cap;
+ __u32 loginuid; /* Login (audit) uid */
};
#define NETLINK_CB(skb) (*(struct netlink_skb_parms*)&((skb)->cb))
diff --git a/init/Kconfig b/init/Kconfig
index 40d286d..d920bae 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -173,7 +173,7 @@
config AUDITSYSCALL
bool "Enable system-call auditing support"
- depends on AUDIT && (X86 || PPC64 || ARCH_S390 || IA64)
+ depends on AUDIT && (X86 || PPC64 || ARCH_S390 || IA64 || UML)
default y if SECURITY_SELINUX
help
Enable low-overhead system-call auditing infrastructure that
diff --git a/kernel/audit.c b/kernel/audit.c
index ac26d4d..9c4f1af 100644
--- a/kernel/audit.c
+++ b/kernel/audit.c
@@ -1,4 +1,4 @@
-/* audit.c -- Auditing support -*- linux-c -*-
+/* audit.c -- Auditing support
* Gateway between the kernel (e.g., selinux) and the user-space audit daemon.
* System-call specific features have moved to auditsc.c
*
@@ -38,7 +38,7 @@
* 6) Support low-overhead kernel-based filtering to minimize the
* information that must be passed to user-space.
*
- * Example user-space utilities: http://people.redhat.com/faith/audit/
+ * Example user-space utilities: http://people.redhat.com/sgrubb/audit/
*/
#include <linux/init.h>
@@ -142,7 +142,6 @@
int total;
int type;
int pid;
- int count; /* Times requeued */
};
void audit_set_type(struct audit_buffer *ab, int type)
@@ -239,36 +238,36 @@
}
-static int audit_set_rate_limit(int limit)
+static int audit_set_rate_limit(int limit, uid_t loginuid)
{
int old = audit_rate_limit;
audit_rate_limit = limit;
- audit_log(current->audit_context, "audit_rate_limit=%d old=%d",
- audit_rate_limit, old);
+ audit_log(NULL, "audit_rate_limit=%d old=%d by auid %u",
+ audit_rate_limit, old, loginuid);
return old;
}
-static int audit_set_backlog_limit(int limit)
+static int audit_set_backlog_limit(int limit, uid_t loginuid)
{
int old = audit_backlog_limit;
audit_backlog_limit = limit;
- audit_log(current->audit_context, "audit_backlog_limit=%d old=%d",
- audit_backlog_limit, old);
+ audit_log(NULL, "audit_backlog_limit=%d old=%d by auid %u",
+ audit_backlog_limit, old, loginuid);
return old;
}
-static int audit_set_enabled(int state)
+static int audit_set_enabled(int state, uid_t loginuid)
{
int old = audit_enabled;
if (state != 0 && state != 1)
return -EINVAL;
audit_enabled = state;
- audit_log(current->audit_context, "audit_enabled=%d old=%d",
- audit_enabled, old);
+ audit_log(NULL, "audit_enabled=%d old=%d by auid %u",
+ audit_enabled, old, loginuid);
return old;
}
-static int audit_set_failure(int state)
+static int audit_set_failure(int state, uid_t loginuid)
{
int old = audit_failure;
if (state != AUDIT_FAIL_SILENT
@@ -276,8 +275,8 @@
&& state != AUDIT_FAIL_PANIC)
return -EINVAL;
audit_failure = state;
- audit_log(current->audit_context, "audit_failure=%d old=%d",
- audit_failure, old);
+ audit_log(NULL, "audit_failure=%d old=%d by auid %u",
+ audit_failure, old, loginuid);
return old;
}
@@ -344,6 +343,7 @@
int err;
struct audit_buffer *ab;
u16 msg_type = nlh->nlmsg_type;
+ uid_t loginuid; /* loginuid of sender */
err = audit_netlink_ok(NETLINK_CB(skb).eff_cap, msg_type);
if (err)
@@ -351,6 +351,7 @@
pid = NETLINK_CREDS(skb)->pid;
uid = NETLINK_CREDS(skb)->uid;
+ loginuid = NETLINK_CB(skb).loginuid;
seq = nlh->nlmsg_seq;
data = NLMSG_DATA(nlh);
@@ -371,34 +372,36 @@
return -EINVAL;
status_get = (struct audit_status *)data;
if (status_get->mask & AUDIT_STATUS_ENABLED) {
- err = audit_set_enabled(status_get->enabled);
+ err = audit_set_enabled(status_get->enabled, loginuid);
if (err < 0) return err;
}
if (status_get->mask & AUDIT_STATUS_FAILURE) {
- err = audit_set_failure(status_get->failure);
+ err = audit_set_failure(status_get->failure, loginuid);
if (err < 0) return err;
}
if (status_get->mask & AUDIT_STATUS_PID) {
int old = audit_pid;
audit_pid = status_get->pid;
- audit_log(current->audit_context,
- "audit_pid=%d old=%d", audit_pid, old);
+ audit_log(NULL, "audit_pid=%d old=%d by auid %u",
+ audit_pid, old, loginuid);
}
if (status_get->mask & AUDIT_STATUS_RATE_LIMIT)
- audit_set_rate_limit(status_get->rate_limit);
+ audit_set_rate_limit(status_get->rate_limit, loginuid);
if (status_get->mask & AUDIT_STATUS_BACKLOG_LIMIT)
- audit_set_backlog_limit(status_get->backlog_limit);
+ audit_set_backlog_limit(status_get->backlog_limit,
+ loginuid);
break;
case AUDIT_USER:
ab = audit_log_start(NULL);
if (!ab)
break; /* audit_panic has been called */
audit_log_format(ab,
- "user pid=%d uid=%d length=%d msg='%.1024s'",
+ "user pid=%d uid=%d length=%d loginuid=%u"
+ " msg='%.1024s'",
pid, uid,
(int)(nlh->nlmsg_len
- ((char *)data - (char *)nlh)),
- (char *)data);
+ loginuid, (char *)data);
ab->type = AUDIT_USER;
ab->pid = pid;
audit_log_end(ab);
@@ -411,7 +414,7 @@
case AUDIT_LIST:
#ifdef CONFIG_AUDITSYSCALL
err = audit_receive_filter(nlh->nlmsg_type, NETLINK_CB(skb).pid,
- uid, seq, data);
+ uid, seq, data, loginuid);
#else
err = -EOPNOTSUPP;
#endif
@@ -480,7 +483,7 @@
if (ab->len == 0)
return;
- skb = skb_peek(&ab->sklist);
+ skb = skb_peek_tail(&ab->sklist);
if (!skb || skb_tailroom(skb) <= ab->len + extra) {
skb = alloc_skb(2 * ab->len + extra, GFP_ATOMIC);
if (!skb) {
@@ -519,9 +522,9 @@
retval = netlink_unicast(audit_sock, skb, audit_pid,
MSG_DONTWAIT);
}
- if (retval == -EAGAIN && ab->count < 5) {
- ++ab->count;
- skb_queue_tail(&ab->sklist, skb);
+ if (retval == -EAGAIN &&
+ (atomic_read(&audit_backlog)) < audit_backlog_limit) {
+ skb_queue_head(&ab->sklist, skb);
audit_log_end_irq(ab);
return 1;
}
@@ -537,8 +540,8 @@
if (!audit_pid) { /* No daemon */
int offset = ab->nlh ? NLMSG_SPACE(0) : 0;
int len = skb->len - offset;
- printk(KERN_ERR "%*.*s\n",
- len, len, skb->data + offset);
+ skb->data[offset + len] = '\0';
+ printk(KERN_ERR "%s\n", skb->data + offset);
}
kfree_skb(skb);
ab->nlh = NULL;
@@ -617,7 +620,7 @@
struct audit_buffer *ab = NULL;
unsigned long flags;
struct timespec t;
- int serial = 0;
+ unsigned int serial;
if (!audit_initialized)
return NULL;
@@ -659,15 +662,16 @@
ab->total = 0;
ab->type = AUDIT_KERNEL;
ab->pid = 0;
- ab->count = 0;
#ifdef CONFIG_AUDITSYSCALL
if (ab->ctx)
audit_get_stamp(ab->ctx, &t, &serial);
else
#endif
+ {
t = CURRENT_TIME;
-
+ serial = 0;
+ }
audit_log_format(ab, "audit(%lu.%03lu:%u): ",
t.tv_sec, t.tv_nsec/1000000, serial);
return ab;
@@ -717,6 +721,29 @@
va_end(args);
}
+void audit_log_hex(struct audit_buffer *ab, const unsigned char *buf, size_t len)
+{
+ int i;
+
+ for (i=0; i<len; i++)
+ audit_log_format(ab, "%02x", buf[i]);
+}
+
+void audit_log_untrustedstring(struct audit_buffer *ab, const char *string)
+{
+ const unsigned char *p = string;
+
+ while (*p) {
+ if (*p == '"' || *p == ' ' || *p < 0x20 || *p > 0x7f) {
+ audit_log_hex(ab, string, strlen(string));
+ return;
+ }
+ p++;
+ }
+ audit_log_format(ab, "\"%s\"", string);
+}
+
+
/* This is a helper-function to print the d_path without using a static
* buffer or allocating another buffer in addition to the one in
* audit_buffer. */
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 6f19313..37b3ac9 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -1,4 +1,4 @@
-/* auditsc.c -- System-call auditing support -*- linux-c -*-
+/* auditsc.c -- System-call auditing support
* Handles all system-call specific auditing features.
*
* Copyright 2003-2004 Red Hat Inc., Durham, North Carolina.
@@ -123,7 +123,7 @@
int major; /* syscall number */
unsigned long argv[4]; /* syscall arguments */
int return_valid; /* return code is valid */
- int return_code;/* syscall return code */
+ long return_code;/* syscall return code */
int auditable; /* 1 if record should be written */
int name_count;
struct audit_names names[AUDIT_NAMES];
@@ -135,6 +135,7 @@
uid_t uid, euid, suid, fsuid;
gid_t gid, egid, sgid, fsgid;
unsigned long personality;
+ int arch;
#if AUDIT_DEBUG
int put_count;
@@ -250,7 +251,8 @@
return 0;
}
-int audit_receive_filter(int type, int pid, int uid, int seq, void *data)
+int audit_receive_filter(int type, int pid, int uid, int seq, void *data,
+ uid_t loginuid)
{
u32 flags;
struct audit_entry *entry;
@@ -285,6 +287,7 @@
err = audit_add_rule(entry, &audit_entlist);
if (!err && (flags & AUDIT_AT_EXIT))
err = audit_add_rule(entry, &audit_extlist);
+ audit_log(NULL, "auid %u added an audit rule\n", loginuid);
break;
case AUDIT_DEL:
flags =((struct audit_rule *)data)->flags;
@@ -294,6 +297,7 @@
err = audit_del_rule(data, &audit_entlist);
if (!err && (flags & AUDIT_AT_EXIT))
err = audit_del_rule(data, &audit_extlist);
+ audit_log(NULL, "auid %u removed an audit rule\n", loginuid);
break;
default:
return -EINVAL;
@@ -348,6 +352,10 @@
case AUDIT_PERS:
result = (tsk->personality == value);
break;
+ case AUDIT_ARCH:
+ if (ctx)
+ result = (ctx->arch == value);
+ break;
case AUDIT_EXIT:
if (ctx && ctx->return_valid)
@@ -355,7 +363,7 @@
break;
case AUDIT_SUCCESS:
if (ctx && ctx->return_valid)
- result = (ctx->return_code >= 0);
+ result = (ctx->return_valid == AUDITSC_SUCCESS);
break;
case AUDIT_DEVMAJOR:
if (ctx) {
@@ -648,8 +656,11 @@
audit_log_format(ab, "syscall=%d", context->major);
if (context->personality != PER_LINUX)
audit_log_format(ab, " per=%lx", context->personality);
+ audit_log_format(ab, " arch=%x", context->arch);
if (context->return_valid)
- audit_log_format(ab, " exit=%d", context->return_code);
+ audit_log_format(ab, " success=%s exit=%ld",
+ (context->return_valid==AUDITSC_SUCCESS)?"yes":"no",
+ context->return_code);
audit_log_format(ab,
" a0=%lx a1=%lx a2=%lx a3=%lx items=%d"
" pid=%d loginuid=%d uid=%d gid=%d"
@@ -696,9 +707,10 @@
if (!ab)
continue; /* audit_panic has been called */
audit_log_format(ab, "item=%d", i);
- if (context->names[i].name)
- audit_log_format(ab, " name=%s",
- context->names[i].name);
+ if (context->names[i].name) {
+ audit_log_format(ab, " name=");
+ audit_log_untrustedstring(ab, context->names[i].name);
+ }
if (context->names[i].ino != (unsigned long)-1)
audit_log_format(ab, " inode=%lu dev=%02x:%02x mode=%#o"
" uid=%d gid=%d rdev=%02x:%02x",
@@ -772,7 +784,7 @@
* then the record will be written at syscall exit time (otherwise, it
* will only be written if another part of the kernel requests that it
* be written). */
-void audit_syscall_entry(struct task_struct *tsk, int major,
+void audit_syscall_entry(struct task_struct *tsk, int arch, int major,
unsigned long a1, unsigned long a2,
unsigned long a3, unsigned long a4)
{
@@ -826,6 +838,7 @@
if (!audit_enabled)
return;
+ context->arch = arch;
context->major = major;
context->argv[0] = a1;
context->argv[1] = a2;
@@ -849,13 +862,13 @@
* filtering, or because some other part of the kernel write an audit
* message), then write out the syscall information. In call cases,
* free the names stored from getname(). */
-void audit_syscall_exit(struct task_struct *tsk, int return_code)
+void audit_syscall_exit(struct task_struct *tsk, int valid, long return_code)
{
struct audit_context *context;
get_task_struct(tsk);
task_lock(tsk);
- context = audit_get_context(tsk, 1, return_code);
+ context = audit_get_context(tsk, valid, return_code);
task_unlock(tsk);
/* Not having a context here is ok, since the parent may have
@@ -868,6 +881,7 @@
context->in_syscall = 0;
context->auditable = 0;
+
if (context->previous) {
struct audit_context *new_context = context->previous;
context->previous = NULL;
@@ -981,7 +995,7 @@
}
void audit_get_stamp(struct audit_context *ctx,
- struct timespec *t, int *serial)
+ struct timespec *t, unsigned int *serial)
{
if (ctx) {
t->tv_sec = ctx->ctime.tv_sec;
@@ -996,20 +1010,21 @@
extern int audit_set_type(struct audit_buffer *ab, int type);
-int audit_set_loginuid(struct audit_context *ctx, uid_t loginuid)
+int audit_set_loginuid(struct task_struct *task, uid_t loginuid)
{
- if (ctx) {
+ if (task->audit_context) {
struct audit_buffer *ab;
ab = audit_log_start(NULL);
if (ab) {
audit_log_format(ab, "login pid=%d uid=%u "
"old loginuid=%u new loginuid=%u",
- ctx->pid, ctx->uid, ctx->loginuid, loginuid);
+ task->pid, task->uid,
+ task->audit_context->loginuid, loginuid);
audit_set_type(ab, AUDIT_LOGIN);
audit_log_end(ab);
}
- ctx->loginuid = loginuid;
+ task->audit_context->loginuid = loginuid;
}
return 0;
}
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index 4ee39206..733bf52 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -49,6 +49,8 @@
#include <linux/bitops.h>
#include <linux/mm.h>
#include <linux/types.h>
+#include <linux/audit.h>
+
#include <net/sock.h>
#include <net/scm.h>
@@ -904,6 +906,7 @@
NETLINK_CB(skb).groups = nlk->groups;
NETLINK_CB(skb).dst_pid = dst_pid;
NETLINK_CB(skb).dst_groups = dst_groups;
+ NETLINK_CB(skb).loginuid = audit_get_loginuid(current->audit_context);
memcpy(NETLINK_CREDS(skb), &siocb->scm->creds, sizeof(struct ucred));
/* What can I do? Netlink is asynchronous, so that
diff --git a/scripts/kconfig/Makefile b/scripts/kconfig/Makefile
index 5a5ddc4..09abb89 100644
--- a/scripts/kconfig/Makefile
+++ b/scripts/kconfig/Makefile
@@ -2,7 +2,7 @@
# Kernel configuration targets
# These targets are used from top-level makefile
-.PHONY: oldconfig xconfig gconfig menuconfig config silentoldconfig
+.PHONY: oldconfig xconfig gconfig menuconfig config silentoldconfig update-po-config
xconfig: $(obj)/qconf
$< arch/$(ARCH)/Kconfig
@@ -23,6 +23,13 @@
silentoldconfig: $(obj)/conf
$< -s arch/$(ARCH)/Kconfig
+update-po-config: $(obj)/kxgettext
+ xgettext --default-domain=linux \
+ --add-comments --keyword=_ --keyword=N_ \
+ --files-from=scripts/kconfig/POTFILES.in \
+ -o scripts/kconfig/linux.pot
+ scripts/kconfig/kxgettext arch/$(ARCH)/Kconfig >> scripts/kconfig/linux.pot
+
.PHONY: randconfig allyesconfig allnoconfig allmodconfig defconfig
randconfig: $(obj)/conf
@@ -72,9 +79,10 @@
# Based on GTK which needs to be installed to compile it
# object files used by all kconfig flavours
-hostprogs-y := conf mconf qconf gconf
+hostprogs-y := conf mconf qconf gconf kxgettext
conf-objs := conf.o zconf.tab.o
mconf-objs := mconf.o zconf.tab.o
+kxgettext-objs := kxgettext.o zconf.tab.o
ifeq ($(MAKECMDGOALS),xconfig)
qconf-target := 1
@@ -107,7 +115,7 @@
HOSTCFLAGS_gconf.o = `pkg-config gtk+-2.0 gmodule-2.0 libglade-2.0 --cflags` \
-D LKC_DIRECT_LINK
-$(obj)/conf.o $(obj)/mconf.o $(obj)/qconf.o $(obj)/gconf.o: $(obj)/zconf.tab.h
+$(obj)/conf.o $(obj)/mconf.o $(obj)/qconf.o $(obj)/gconf.o $(obj)/kxgettext: $(obj)/zconf.tab.h
$(obj)/zconf.tab.h: $(src)/zconf.tab.h_shipped
$(obj)/zconf.tab.c: $(src)/zconf.tab.c_shipped
diff --git a/scripts/kconfig/POTFILES.in b/scripts/kconfig/POTFILES.in
new file mode 100644
index 0000000..cc94e46
--- /dev/null
+++ b/scripts/kconfig/POTFILES.in
@@ -0,0 +1,5 @@
+scripts/kconfig/mconf.c
+scripts/kconfig/conf.c
+scripts/kconfig/confdata.c
+scripts/kconfig/gconf.c
+scripts/kconfig/qconf.cc
diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index a494d1a..70e7264 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -34,7 +34,7 @@
static signed char line[128];
static struct menu *rootEntry;
-static char nohelp_text[] = "Sorry, no help available for this option yet.\n";
+static char nohelp_text[] = N_("Sorry, no help available for this option yet.\n");
static void strip(signed char *str)
{
@@ -56,9 +56,9 @@
static void check_stdin(void)
{
if (!valid_stdin && input_mode == ask_silent) {
- printf("aborted!\n\n");
- printf("Console input/output is redirected. ");
- printf("Run 'make oldconfig' to update configuration.\n\n");
+ printf(_("aborted!\n\n"));
+ printf(_("Console input/output is redirected. "));
+ printf(_("Run 'make oldconfig' to update configuration.\n\n"));
exit(1);
}
}
@@ -470,7 +470,7 @@
if (sym) {
if (sym_is_changable(sym) && !sym_has_value(sym)) {
if (!conf_cnt++)
- printf("*\n* Restart config...\n*\n");
+ printf(_("*\n* Restart config...\n*\n"));
rootEntry = menu_get_parent_menu(menu);
conf(rootEntry);
}
@@ -504,7 +504,7 @@
input_mode = set_default;
defconfig_file = av[i++];
if (!defconfig_file) {
- printf("%s: No default config file specified\n",
+ printf(_("%s: No default config file specified\n"),
av[0]);
exit(1);
}
@@ -530,7 +530,7 @@
}
name = av[i];
if (!name) {
- printf("%s: Kconfig file missing\n", av[0]);
+ printf(_("%s: Kconfig file missing\n"), av[0]);
}
conf_parse(name);
//zconfdump(stdout);
@@ -547,12 +547,12 @@
break;
case ask_silent:
if (stat(".config", &tmpstat)) {
- printf("***\n"
+ printf(_("***\n"
"*** You have not yet configured your kernel!\n"
"***\n"
"*** Please run some configurator (e.g. \"make oldconfig\" or\n"
"*** \"make menuconfig\" or \"make xconfig\").\n"
- "***\n");
+ "***\n"));
exit(1);
}
case ask_all:
@@ -576,7 +576,7 @@
check_conf(&rootmenu);
} while (conf_cnt);
if (conf_write(NULL)) {
- fprintf(stderr, "\n*** Error during writing of the kernel configuration.\n\n");
+ fprintf(stderr, _("\n*** Error during writing of the kernel configuration.\n\n"));
return 1;
}
return 0;
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index 1e82ae3..2755c45 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -88,9 +88,9 @@
name = conf_expand_value(name);
in = zconf_fopen(name);
if (in) {
- printf("#\n"
- "# using defaults found in %s\n"
- "#\n", name);
+ printf(_("#\n"
+ "# using defaults found in %s\n"
+ "#\n"), name);
break;
}
}
@@ -312,11 +312,11 @@
if (env && *env)
use_timestamp = 0;
- fprintf(out, "#\n"
- "# Automatically generated make config: don't edit\n"
- "# Linux kernel version: %s\n"
- "%s%s"
- "#\n",
+ fprintf(out, _("#\n"
+ "# Automatically generated make config: don't edit\n"
+ "# Linux kernel version: %s\n"
+ "%s%s"
+ "#\n"),
sym_get_string_value(sym),
use_timestamp ? "# " : "",
use_timestamp ? ctime(&now) : "");
diff --git a/scripts/kconfig/gconf.c b/scripts/kconfig/gconf.c
index 6fdbe6e..ad6b120 100644
--- a/scripts/kconfig/gconf.c
+++ b/scripts/kconfig/gconf.c
@@ -41,7 +41,7 @@
static gboolean config_changed = FALSE;
static char nohelp_text[] =
- "Sorry, no help available for this option yet.\n";
+ N_("Sorry, no help available for this option yet.\n");
GtkWidget *main_wnd = NULL;
GtkWidget *tree1_w = NULL; // left frame
@@ -193,7 +193,7 @@
xml = glade_xml_new(glade_file, "window1", NULL);
if (!xml)
- g_error("GUI loading failed !\n");
+ g_error(_("GUI loading failed !\n"));
glade_xml_signal_autoconnect(xml);
main_wnd = glade_xml_get_widget(xml, "window1");
@@ -275,7 +275,7 @@
/*"style", PANGO_STYLE_OBLIQUE, */
NULL);
- sprintf(title, "Linux Kernel v%s Configuration",
+ sprintf(title, _("Linux Kernel v%s Configuration"),
getenv("KERNELRELEASE"));
gtk_window_set_title(GTK_WINDOW(main_wnd), title);
@@ -325,7 +325,7 @@
column = gtk_tree_view_column_new();
gtk_tree_view_append_column(view, column);
- gtk_tree_view_column_set_title(column, "Options");
+ gtk_tree_view_column_set_title(column, _("Options"));
renderer = gtk_cell_renderer_toggle_new();
gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
@@ -370,7 +370,7 @@
column = gtk_tree_view_column_new();
gtk_tree_view_append_column(view, column);
- gtk_tree_view_column_set_title(column, "Options");
+ gtk_tree_view_column_set_title(column, _("Options"));
renderer = gtk_cell_renderer_pixbuf_new();
gtk_tree_view_column_pack_start(GTK_TREE_VIEW_COLUMN(column),
@@ -401,7 +401,7 @@
renderer = gtk_cell_renderer_text_new();
gtk_tree_view_insert_column_with_attributes(view, -1,
- "Name", renderer,
+ _("Name"), renderer,
"text", COL_NAME,
"foreground-gdk",
COL_COLOR, NULL);
@@ -425,7 +425,7 @@
COL_COLOR, NULL);
renderer = gtk_cell_renderer_text_new();
gtk_tree_view_insert_column_with_attributes(view, -1,
- "Value", renderer,
+ _("Value"), renderer,
"text", COL_VALUE,
"editable",
COL_EDIT,
@@ -466,15 +466,15 @@
GtkTextIter start, end;
const char *prompt = menu_get_prompt(menu);
gchar *name;
- const char *help = nohelp_text;
+ const char *help = _(nohelp_text);
if (!menu->sym)
help = "";
else if (menu->sym->help)
- help = menu->sym->help;
+ help = _(menu->sym->help);
if (menu->sym && menu->sym->name)
- name = g_strdup_printf(menu->sym->name);
+ name = g_strdup_printf(_(menu->sym->name));
else
name = g_strdup("");
@@ -530,7 +530,7 @@
if (config_changed == FALSE)
return FALSE;
- dialog = gtk_dialog_new_with_buttons("Warning !",
+ dialog = gtk_dialog_new_with_buttons(_("Warning !"),
GTK_WINDOW(main_wnd),
(GtkDialogFlags)
(GTK_DIALOG_MODAL |
@@ -544,7 +544,7 @@
gtk_dialog_set_default_response(GTK_DIALOG(dialog),
GTK_RESPONSE_CANCEL);
- label = gtk_label_new("\nSave configuration ?\n");
+ label = gtk_label_new(_("\nSave configuration ?\n"));
gtk_container_add(GTK_CONTAINER(GTK_DIALOG(dialog)->vbox), label);
gtk_widget_show(label);
@@ -604,7 +604,7 @@
(user_data));
if (conf_read(fn))
- text_insert_msg("Error", "Unable to load configuration !");
+ text_insert_msg(_("Error"), _("Unable to load configuration !"));
else
display_tree(&rootmenu);
}
@@ -613,7 +613,7 @@
{
GtkWidget *fs;
- fs = gtk_file_selection_new("Load file...");
+ fs = gtk_file_selection_new(_("Load file..."));
g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(fs)->ok_button),
"clicked",
G_CALLBACK(load_filename), (gpointer) fs);
@@ -632,7 +632,7 @@
void on_save1_activate(GtkMenuItem * menuitem, gpointer user_data)
{
if (conf_write(NULL))
- text_insert_msg("Error", "Unable to save configuration !");
+ text_insert_msg(_("Error"), _("Unable to save configuration !"));
config_changed = FALSE;
}
@@ -647,7 +647,7 @@
(user_data));
if (conf_write(fn))
- text_insert_msg("Error", "Unable to save configuration !");
+ text_insert_msg(_("Error"), _("Unable to save configuration !"));
gtk_widget_destroy(GTK_WIDGET(user_data));
}
@@ -656,7 +656,7 @@
{
GtkWidget *fs;
- fs = gtk_file_selection_new("Save file as...");
+ fs = gtk_file_selection_new(_("Save file as..."));
g_signal_connect(GTK_OBJECT(GTK_FILE_SELECTION(fs)->ok_button),
"clicked",
G_CALLBACK(store_filename), (gpointer) fs);
@@ -740,7 +740,7 @@
void on_introduction1_activate(GtkMenuItem * menuitem, gpointer user_data)
{
GtkWidget *dialog;
- const gchar *intro_text =
+ const gchar *intro_text = _(
"Welcome to gkc, the GTK+ graphical kernel configuration tool\n"
"for Linux.\n"
"For each option, a blank box indicates the feature is disabled, a\n"
@@ -756,7 +756,7 @@
"option.\n"
"\n"
"Toggling Show Debug Info under the Options menu will show \n"
- "the dependencies, which you can then match by examining other options.";
+ "the dependencies, which you can then match by examining other options.");
dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
GTK_DIALOG_DESTROY_WITH_PARENT,
@@ -773,8 +773,8 @@
{
GtkWidget *dialog;
const gchar *about_text =
- "gkc is copyright (c) 2002 Romain Lievin <roms@lpg.ticalc.org>.\n"
- "Based on the source code from Roman Zippel.\n";
+ _("gkc is copyright (c) 2002 Romain Lievin <roms@lpg.ticalc.org>.\n"
+ "Based on the source code from Roman Zippel.\n");
dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
GTK_DIALOG_DESTROY_WITH_PARENT,
@@ -791,9 +791,9 @@
{
GtkWidget *dialog;
const gchar *license_text =
- "gkc is released under the terms of the GNU GPL v2.\n"
- "For more information, please see the source code or\n"
- "visit http://www.fsf.org/licenses/licenses.html\n";
+ _("gkc is released under the terms of the GNU GPL v2.\n"
+ "For more information, please see the source code or\n"
+ "visit http://www.fsf.org/licenses/licenses.html\n");
dialog = gtk_message_dialog_new(GTK_WINDOW(main_wnd),
GTK_DIALOG_DESTROY_WITH_PARENT,
@@ -1579,6 +1579,10 @@
kconfig_load();
#endif
+ bindtextdomain(PACKAGE, LOCALEDIR);
+ bind_textdomain_codeset(PACKAGE, "UTF-8");
+ textdomain(PACKAGE);
+
/* GTK stuffs */
gtk_set_locale();
gtk_init(&ac, &av);
diff --git a/scripts/kconfig/kxgettext.c b/scripts/kconfig/kxgettext.c
new file mode 100644
index 0000000..1c88d7c
--- /dev/null
+++ b/scripts/kconfig/kxgettext.c
@@ -0,0 +1,221 @@
+/*
+ * Arnaldo Carvalho de Melo <acme@conectiva.com.br>, 2005
+ *
+ * Released under the terms of the GNU GPL v2.0
+ */
+
+#include <stdlib.h>
+#include <string.h>
+
+#define LKC_DIRECT_LINK
+#include "lkc.h"
+
+static char *escape(const char* text, char *bf, int len)
+{
+ char *bfp = bf;
+ int multiline = strchr(text, '\n') != NULL;
+
+ *bfp++ = '"';
+ --len;
+
+ if (multiline) {
+ *bfp++ = '"';
+ *bfp++ = '\n';
+ *bfp++ = '"';
+ len -= 3;
+ }
+
+ while (*text != '\0' && len > 1) {
+ if (*text == '"')
+ *bfp++ = '\\';
+ else if (*text == '\n') {
+ *bfp++ = '\\';
+ *bfp++ = 'n';
+ *bfp++ = '"';
+ *bfp++ = '\n';
+ *bfp++ = '"';
+ len -= 5;
+ ++text;
+ goto next;
+ }
+ *bfp++ = *text++;
+next:
+ --len;
+ }
+
+ if (multiline)
+ bfp -= 3;
+
+ *bfp++ = '"';
+ *bfp = '\0';
+
+ return bf;
+}
+
+struct file_line {
+ struct file_line *next;
+ char* file;
+ int lineno;
+};
+
+static struct file_line *file_line__new(char *file, int lineno)
+{
+ struct file_line *self = malloc(sizeof(*self));
+
+ if (self == NULL)
+ goto out;
+
+ self->file = file;
+ self->lineno = lineno;
+ self->next = NULL;
+out:
+ return self;
+}
+
+struct message {
+ const char *msg;
+ const char *option;
+ struct message *next;
+ struct file_line *files;
+};
+
+static struct message *message__list;
+
+static struct message *message__new(const char *msg, char *option, char *file, int lineno)
+{
+ struct message *self = malloc(sizeof(*self));
+
+ if (self == NULL)
+ goto out;
+
+ self->files = file_line__new(file, lineno);
+ if (self->files == NULL)
+ goto out_fail;
+
+ self->msg = strdup(msg);
+ if (self->msg == NULL)
+ goto out_fail_msg;
+
+ self->option = option;
+ self->next = NULL;
+out:
+ return self;
+out_fail_msg:
+ free(self->files);
+out_fail:
+ free(self);
+ self = NULL;
+ goto out;
+}
+
+static struct message *mesage__find(const char *msg)
+{
+ struct message *m = message__list;
+
+ while (m != NULL) {
+ if (strcmp(m->msg, msg) == 0)
+ break;
+ m = m->next;
+ }
+
+ return m;
+}
+
+static int message__add_file_line(struct message *self, char *file, int lineno)
+{
+ int rc = -1;
+ struct file_line *fl = file_line__new(file, lineno);
+
+ if (fl == NULL)
+ goto out;
+
+ fl->next = self->files;
+ self->files = fl;
+ rc = 0;
+out:
+ return rc;
+}
+
+static int message__add(const char *msg, char *option, char *file, int lineno)
+{
+ int rc = 0;
+ char bf[16384];
+ char *escaped = escape(msg, bf, sizeof(bf));
+ struct message *m = mesage__find(escaped);
+
+ if (m != NULL)
+ rc = message__add_file_line(m, file, lineno);
+ else {
+ m = message__new(escaped, option, file, lineno);
+
+ if (m != NULL) {
+ m->next = message__list;
+ message__list = m;
+ } else
+ rc = -1;
+ }
+ return rc;
+}
+
+void menu_build_message_list(struct menu *menu)
+{
+ struct menu *child;
+
+ message__add(menu_get_prompt(menu), NULL,
+ menu->file == NULL ? "Root Menu" : menu->file->name,
+ menu->lineno);
+
+ if (menu->sym != NULL && menu->sym->help != NULL)
+ message__add(menu->sym->help, menu->sym->name,
+ menu->file == NULL ? "Root Menu" : menu->file->name,
+ menu->lineno);
+
+ for (child = menu->list; child != NULL; child = child->next)
+ if (child->prompt != NULL)
+ menu_build_message_list(child);
+}
+
+static void message__print_file_lineno(struct message *self)
+{
+ struct file_line *fl = self->files;
+
+ printf("\n#: %s:%d", fl->file, fl->lineno);
+ fl = fl->next;
+
+ while (fl != NULL) {
+ printf(", %s:%d", fl->file, fl->lineno);
+ fl = fl->next;
+ }
+
+ if (self->option != NULL)
+ printf(", %s:00000", self->option);
+
+ putchar('\n');
+}
+
+static void message__print_gettext_msgid_msgstr(struct message *self)
+{
+ message__print_file_lineno(self);
+
+ printf("msgid %s\n"
+ "msgstr \"\"\n", self->msg);
+}
+
+void menu__xgettext(void)
+{
+ struct message *m = message__list;
+
+ while (m != NULL) {
+ message__print_gettext_msgid_msgstr(m);
+ m = m->next;
+ }
+}
+
+int main(int ac, char **av)
+{
+ conf_parse(av[1]);
+
+ menu_build_message_list(menu_get_root_menu(NULL));
+ menu__xgettext();
+ return 0;
+}
diff --git a/scripts/kconfig/lkc.h b/scripts/kconfig/lkc.h
index b8a67fc..8b84c42 100644
--- a/scripts/kconfig/lkc.h
+++ b/scripts/kconfig/lkc.h
@@ -8,6 +8,8 @@
#include "expr.h"
+#include <libintl.h>
+
#ifdef __cplusplus
extern "C" {
#endif
@@ -23,6 +25,12 @@
#define SRCTREE "srctree"
+#define PACKAGE "linux"
+#define LOCALEDIR "/usr/share/locale"
+
+#define _(text) gettext(text)
+#define N_(text) (text)
+
int zconfparse(void);
void zconfdump(FILE *out);
diff --git a/scripts/kconfig/mconf.c b/scripts/kconfig/mconf.c
index 730d316..e5db10c 100644
--- a/scripts/kconfig/mconf.c
+++ b/scripts/kconfig/mconf.c
@@ -4,6 +4,8 @@
*
* Introduced single menu mode (show all sub-menus in one large tree).
* 2002-11-06 Petr Baudis <pasky@ucw.cz>
+ *
+ * i18n, 2005, Arnaldo Carvalho de Melo <acme@conectiva.com.br>
*/
#include <sys/ioctl.h>
@@ -23,7 +25,7 @@
#include "lkc.h"
static char menu_backtitle[128];
-static const char mconf_readme[] =
+static const char mconf_readme[] = N_(
"Overview\n"
"--------\n"
"Some kernel features may be built directly into the kernel.\n"
@@ -156,39 +158,39 @@
"\n"
"Note that this mode can eventually be a little more CPU expensive\n"
"(especially with a larger number of unrolled categories) than the\n"
-"default mode.\n",
-menu_instructions[] =
+"default mode.\n"),
+menu_instructions[] = N_(
"Arrow keys navigate the menu. "
"<Enter> selects submenus --->. "
"Highlighted letters are hotkeys. "
"Pressing <Y> includes, <N> excludes, <M> modularizes features. "
"Press <Esc><Esc> to exit, <?> for Help, </> for Search. "
- "Legend: [*] built-in [ ] excluded <M> module < > module capable",
-radiolist_instructions[] =
+ "Legend: [*] built-in [ ] excluded <M> module < > module capable"),
+radiolist_instructions[] = N_(
"Use the arrow keys to navigate this window or "
"press the hotkey of the item you wish to select "
"followed by the <SPACE BAR>. "
- "Press <?> for additional information about this option.",
-inputbox_instructions_int[] =
+ "Press <?> for additional information about this option."),
+inputbox_instructions_int[] = N_(
"Please enter a decimal value. "
"Fractions will not be accepted. "
- "Use the <TAB> key to move from the input field to the buttons below it.",
-inputbox_instructions_hex[] =
+ "Use the <TAB> key to move from the input field to the buttons below it."),
+inputbox_instructions_hex[] = N_(
"Please enter a hexadecimal value. "
- "Use the <TAB> key to move from the input field to the buttons below it.",
-inputbox_instructions_string[] =
+ "Use the <TAB> key to move from the input field to the buttons below it."),
+inputbox_instructions_string[] = N_(
"Please enter a string value. "
- "Use the <TAB> key to move from the input field to the buttons below it.",
-setmod_text[] =
+ "Use the <TAB> key to move from the input field to the buttons below it."),
+setmod_text[] = N_(
"This feature depends on another which has been configured as a module.\n"
- "As a result, this feature will be built as a module.",
-nohelp_text[] =
- "There is no help available for this kernel option.\n",
-load_config_text[] =
+ "As a result, this feature will be built as a module."),
+nohelp_text[] = N_(
+ "There is no help available for this kernel option.\n"),
+load_config_text[] = N_(
"Enter the name of the configuration file you wish to load. "
"Accept the name shown to restore the configuration you "
- "last retrieved. Leave blank to abort.",
-load_config_help[] =
+ "last retrieved. Leave blank to abort."),
+load_config_help[] = N_(
"\n"
"For various reasons, one may wish to keep several different kernel\n"
"configurations available on a single machine.\n"
@@ -198,11 +200,11 @@
"to modify that configuration.\n"
"\n"
"If you are uncertain, then you have probably never used alternate\n"
- "configuration files. You should therefor leave this blank to abort.\n",
-save_config_text[] =
+ "configuration files. You should therefor leave this blank to abort.\n"),
+save_config_text[] = N_(
"Enter a filename to which this configuration should be saved "
- "as an alternate. Leave blank to abort.",
-save_config_help[] =
+ "as an alternate. Leave blank to abort."),
+save_config_help[] = N_(
"\n"
"For various reasons, one may wish to keep different kernel\n"
"configurations available on a single machine.\n"
@@ -212,8 +214,8 @@
"configuration options you have selected at that time.\n"
"\n"
"If you are uncertain what all this means then you should probably\n"
- "leave this blank.\n",
-search_help[] =
+ "leave this blank.\n"),
+search_help[] = N_(
"\n"
"Search for CONFIG_ symbols and display their relations.\n"
"Example: search for \"^FOO\"\n"
@@ -250,7 +252,7 @@
"Examples: USB => find all CONFIG_ symbols containing USB\n"
" ^USB => find all CONFIG_ symbols starting with USB\n"
" USB$ => find all CONFIG_ symbols ending with USB\n"
- "\n";
+ "\n");
static signed char buf[4096], *bufptr = buf;
static signed char input_buf[4096];
@@ -305,8 +307,8 @@
}
if (rows < 19 || cols < 80) {
- fprintf(stderr, "Your display is too small to run Menuconfig!\n");
- fprintf(stderr, "It must be at least 19 lines by 80 columns.\n");
+ fprintf(stderr, N_("Your display is too small to run Menuconfig!\n"));
+ fprintf(stderr, N_("It must be at least 19 lines by 80 columns.\n"));
exit(1);
}
@@ -526,9 +528,9 @@
again:
cprint_init();
cprint("--title");
- cprint("Search Configuration Parameter");
+ cprint(_("Search Configuration Parameter"));
cprint("--inputbox");
- cprint("Enter Keyword");
+ cprint(_("Enter Keyword"));
cprint("10");
cprint("75");
cprint("");
@@ -539,7 +541,7 @@
case 0:
break;
case 1:
- show_helptext("Search Configuration", search_help);
+ show_helptext(_("Search Configuration"), search_help);
goto again;
default:
return;
@@ -548,7 +550,7 @@
sym_arr = sym_re_search(input_buf);
res = get_relations_str(sym_arr);
free(sym_arr);
- show_textbox("Search Results", str_get(&res), 0, 0);
+ show_textbox(_("Search Results"), str_get(&res), 0, 0);
str_free(&res);
}
@@ -721,9 +723,9 @@
while (1) {
cprint_init();
cprint("--title");
- cprint("%s", prompt ? prompt : "Main Menu");
+ cprint("%s", prompt ? prompt : _("Main Menu"));
cprint("--menu");
- cprint(menu_instructions);
+ cprint(_(menu_instructions));
cprint("%d", rows);
cprint("%d", cols);
cprint("%d", rows - 10);
@@ -736,9 +738,9 @@
cprint(":");
cprint("--- ");
cprint("L");
- cprint(" Load an Alternate Configuration File");
+ cprint(_(" Load an Alternate Configuration File"));
cprint("S");
- cprint(" Save Configuration to an Alternate File");
+ cprint(_(" Save Configuration to an Alternate File"));
}
stat = exec_conf();
if (stat < 0)
@@ -793,7 +795,7 @@
if (sym)
show_help(submenu);
else
- show_helptext("README", mconf_readme);
+ show_helptext("README", _(mconf_readme));
break;
case 3:
if (type == 't') {
@@ -849,7 +851,7 @@
{
if (sym->name) {
str_printf(&help, "CONFIG_%s:\n\n", sym->name);
- str_append(&help, sym->help);
+ str_append(&help, _(sym->help));
str_append(&help, "\n");
}
} else {
@@ -886,9 +888,9 @@
while (1) {
cprint_init();
cprint("--title");
- cprint("%s", prompt ? prompt : "Main Menu");
+ cprint("%s", prompt ? prompt : _("Main Menu"));
cprint("--radiolist");
- cprint(radiolist_instructions);
+ cprint(_(radiolist_instructions));
cprint("15");
cprint("70");
cprint("6");
@@ -935,17 +937,17 @@
while (1) {
cprint_init();
cprint("--title");
- cprint("%s", prompt ? prompt : "Main Menu");
+ cprint("%s", prompt ? prompt : _("Main Menu"));
cprint("--inputbox");
switch (sym_get_type(menu->sym)) {
case S_INT:
- cprint(inputbox_instructions_int);
+ cprint(_(inputbox_instructions_int));
break;
case S_HEX:
- cprint(inputbox_instructions_hex);
+ cprint(_(inputbox_instructions_hex));
break;
case S_STRING:
- cprint(inputbox_instructions_string);
+ cprint(_(inputbox_instructions_string));
break;
default:
/* panic? */;
@@ -958,7 +960,7 @@
case 0:
if (sym_set_string_value(menu->sym, input_buf))
return;
- show_textbox(NULL, "You have made an invalid entry.", 5, 43);
+ show_textbox(NULL, _("You have made an invalid entry."), 5, 43);
break;
case 1:
show_help(menu);
@@ -987,10 +989,10 @@
return;
if (!conf_read(input_buf))
return;
- show_textbox(NULL, "File does not exist!", 5, 38);
+ show_textbox(NULL, _("File does not exist!"), 5, 38);
break;
case 1:
- show_helptext("Load Alternate Configuration", load_config_help);
+ show_helptext(_("Load Alternate Configuration"), load_config_help);
break;
case 255:
return;
@@ -1016,10 +1018,10 @@
return;
if (!conf_write(input_buf))
return;
- show_textbox(NULL, "Can't create file! Probably a nonexistent directory.", 5, 60);
+ show_textbox(NULL, _("Can't create file! Probably a nonexistent directory."), 5, 60);
break;
case 1:
- show_helptext("Save Alternate Configuration", save_config_help);
+ show_helptext(_("Save Alternate Configuration"), save_config_help);
break;
case 255:
return;
@@ -1040,12 +1042,16 @@
char *mode;
int stat;
+ setlocale(LC_ALL, "");
+ bindtextdomain(PACKAGE, LOCALEDIR);
+ textdomain(PACKAGE);
+
conf_parse(av[1]);
conf_read(NULL);
sym = sym_lookup("KERNELRELEASE", 0);
sym_calc_value(sym);
- sprintf(menu_backtitle, "Linux Kernel v%s Configuration",
+ sprintf(menu_backtitle, _("Linux Kernel v%s Configuration"),
sym_get_string_value(sym));
mode = getenv("MENUCONFIG_MODE");
@@ -1062,7 +1068,7 @@
do {
cprint_init();
cprint("--yesno");
- cprint("Do you wish to save your new kernel configuration?");
+ cprint(_("Do you wish to save your new kernel configuration?"));
cprint("5");
cprint("60");
stat = exec_conf();
@@ -1070,20 +1076,20 @@
if (stat == 0) {
if (conf_write(NULL)) {
- fprintf(stderr, "\n\n"
+ fprintf(stderr, _("\n\n"
"Error during writing of the kernel configuration.\n"
"Your kernel configuration changes were NOT saved."
- "\n\n");
+ "\n\n"));
return 1;
}
- printf("\n\n"
+ printf(_("\n\n"
"*** End of Linux kernel configuration.\n"
"*** Execute 'make' to build the kernel or try 'make help'."
- "\n\n");
+ "\n\n"));
} else {
- fprintf(stderr, "\n\n"
+ fprintf(stderr, _("\n\n"
"Your kernel configuration changes were NOT saved."
- "\n\n");
+ "\n\n"));
}
return 0;
diff --git a/scripts/kconfig/menu.c b/scripts/kconfig/menu.c
index 0c13156..8c59b21 100644
--- a/scripts/kconfig/menu.c
+++ b/scripts/kconfig/menu.c
@@ -365,9 +365,9 @@
const char *menu_get_prompt(struct menu *menu)
{
if (menu->prompt)
- return menu->prompt->text;
+ return _(menu->prompt->text);
else if (menu->sym)
- return menu->sym->name;
+ return _(menu->sym->name);
return NULL;
}
diff --git a/scripts/kconfig/qconf.cc b/scripts/kconfig/qconf.cc
index 0cdbf9d..4590cd3 100644
--- a/scripts/kconfig/qconf.cc
+++ b/scripts/kconfig/qconf.cc
@@ -26,8 +26,23 @@
#include "qconf.moc"
#include "images.c"
+#ifdef _
+# undef _
+# define _ qgettext
+#endif
+
static QApplication *configApp;
+static inline QString qgettext(const char* str)
+{
+ return QString::fromLocal8Bit(gettext(str));
+}
+
+static inline QString qgettext(const QString& str)
+{
+ return QString::fromLocal8Bit(gettext(str.latin1()));
+}
+
ConfigSettings::ConfigSettings()
: showAll(false), showName(false), showRange(false), showData(false)
{
@@ -177,7 +192,7 @@
sym = menu->sym;
prop = menu->prompt;
- prompt = menu_get_prompt(menu);
+ prompt = QString::fromLocal8Bit(menu_get_prompt(menu));
if (prop) switch (prop->type) {
case P_MENU:
@@ -203,7 +218,7 @@
if (!sym)
goto set_prompt;
- setText(nameColIdx, sym->name);
+ setText(nameColIdx, QString::fromLocal8Bit(sym->name));
type = sym_get_type(sym);
switch (type) {
@@ -213,9 +228,9 @@
if (!sym_is_changable(sym) && !list->showAll) {
setPixmap(promptColIdx, 0);
- setText(noColIdx, 0);
- setText(modColIdx, 0);
- setText(yesColIdx, 0);
+ setText(noColIdx, QString::null);
+ setText(modColIdx, QString::null);
+ setText(yesColIdx, QString::null);
break;
}
expr = sym_get_tristate_value(sym);
@@ -257,6 +272,7 @@
const char* data;
data = sym_get_string_value(sym);
+
#if QT_VERSION >= 300
int i = list->mapIdx(dataColIdx);
if (i >= 0)
@@ -264,9 +280,9 @@
#endif
setText(dataColIdx, data);
if (type == S_STRING)
- prompt.sprintf("%s: %s", prompt.latin1(), data);
+ prompt = QString("%1: %2").arg(prompt).arg(data);
else
- prompt.sprintf("(%s) %s", data, prompt.latin1());
+ prompt = QString("(%2) %1").arg(prompt).arg(data);
break;
}
if (!sym_has_value(sym) && visible)
@@ -343,9 +359,9 @@
{
item = i;
if (sym_get_string_value(item->menu->sym))
- setText(sym_get_string_value(item->menu->sym));
+ setText(QString::fromLocal8Bit(sym_get_string_value(item->menu->sym)));
else
- setText(0);
+ setText(QString::null);
Parent::show();
setFocus();
}
@@ -961,7 +977,7 @@
delete configSettings;
}
-static QString print_filter(const char *str)
+static QString print_filter(const QString &str)
{
QRegExp re("[<>&\"\\n]");
QString res = str;
@@ -994,7 +1010,7 @@
static void expr_print_help(void *data, const char *str)
{
- ((QString*)data)->append(print_filter(str));
+ reinterpret_cast<QString*>(data)->append(print_filter(str));
}
/*
@@ -1009,7 +1025,7 @@
if (item)
menu = ((ConfigItem*)item)->menu;
if (!menu) {
- helpText->setText(NULL);
+ helpText->setText(QString::null);
return;
}
@@ -1019,16 +1035,16 @@
if (sym) {
if (menu->prompt) {
head += "<big><b>";
- head += print_filter(menu->prompt->text);
+ head += print_filter(_(menu->prompt->text));
head += "</b></big>";
if (sym->name) {
head += " (";
- head += print_filter(sym->name);
+ head += print_filter(_(sym->name));
head += ")";
}
} else if (sym->name) {
head += "<big><b>";
- head += print_filter(sym->name);
+ head += print_filter(_(sym->name));
head += "</b></big>";
}
head += "<br><br>";
@@ -1049,7 +1065,7 @@
case P_PROMPT:
case P_MENU:
debug += "prompt: ";
- debug += print_filter(prop->text);
+ debug += print_filter(_(prop->text));
debug += "<br>";
break;
case P_DEFAULT:
@@ -1088,10 +1104,10 @@
debug += "<br>";
}
- help = print_filter(sym->help);
+ help = print_filter(_(sym->help));
} else if (menu->prompt) {
head += "<big><b>";
- head += print_filter(menu->prompt->text);
+ head += print_filter(_(menu->prompt->text));
head += "</b></big><br><br>";
if (showDebug) {
if (menu->prompt->visible.expr) {
@@ -1111,7 +1127,7 @@
QString s = QFileDialog::getOpenFileName(".config", NULL, this);
if (s.isNull())
return;
- if (conf_read(s.latin1()))
+ if (conf_read(QFile::encodeName(s)))
QMessageBox::information(this, "qconf", "Unable to load configuration!");
ConfigView::updateListAll();
}
@@ -1127,7 +1143,7 @@
QString s = QFileDialog::getSaveFileName(".config", NULL, this);
if (s.isNull())
return;
- if (conf_write(s.latin1()))
+ if (conf_write(QFile::encodeName(s)))
QMessageBox::information(this, "qconf", "Unable to save configuration!");
}
@@ -1372,6 +1388,9 @@
ConfigMainWindow* v;
const char *name;
+ bindtextdomain(PACKAGE, LOCALEDIR);
+ textdomain(PACKAGE);
+
#ifndef LKC_DIRECT_LINK
kconfig_load();
#endif