pull clearing RESTORE_SIGMASK into block_sigmask()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/arch/sparc/kernel/signal32.c b/arch/sparc/kernel/signal32.c
index 88e0d81..8c93c00 100644
--- a/arch/sparc/kernel/signal32.c
+++ b/arch/sparc/kernel/signal32.c
@@ -775,7 +775,7 @@
return -EFAULT;
}
-static inline int handle_signal32(unsigned long signr, struct k_sigaction *ka,
+static inline void handle_signal32(unsigned long signr, struct k_sigaction *ka,
siginfo_t *info,
sigset_t *oldset, struct pt_regs *regs)
{
@@ -787,12 +787,10 @@
err = setup_frame32(ka, regs, signr, oldset);
if (err)
- return err;
+ return;
block_sigmask(ka, signr);
tracehook_signal_handler(signr, info, ka, regs, 0);
-
- return 0;
}
static inline void syscall_restart32(unsigned long orig_i0, struct pt_regs *regs,
@@ -841,14 +839,7 @@
if (signr > 0) {
if (restart_syscall)
syscall_restart32(orig_i0, regs, &ka.sa);
- if (handle_signal32(signr, &ka, &info, oldset, regs) == 0) {
- /* A signal was successfully delivered; the saved
- * sigmask will have been stored in the signal frame,
- * and will be restored by sigreturn, so we can simply
- * clear the TS_RESTORE_SIGMASK flag.
- */
- current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
- }
+ handle_signal32(signr, &ka, &info, oldset, regs);
return;
}
if (restart_syscall &&
diff --git a/arch/sparc/kernel/signal_32.c b/arch/sparc/kernel/signal_32.c
index 5d74410..ee81b90 100644
--- a/arch/sparc/kernel/signal_32.c
+++ b/arch/sparc/kernel/signal_32.c
@@ -449,7 +449,7 @@
return -EFAULT;
}
-static inline int
+static inline void
handle_signal(unsigned long signr, struct k_sigaction *ka,
siginfo_t *info, struct pt_regs *regs)
{
@@ -462,12 +462,10 @@
err = setup_frame(ka, regs, signr, oldset);
if (err)
- return err;
+ return;
block_sigmask(ka, signr);
tracehook_signal_handler(signr, info, ka, regs, 0);
-
- return 0;
}
static inline void syscall_restart(unsigned long orig_i0, struct pt_regs *regs,
@@ -539,15 +537,7 @@
if (signr > 0) {
if (restart_syscall)
syscall_restart(orig_i0, regs, &ka.sa);
- if (handle_signal(signr, &ka, &info, regs) == 0) {
- /* a signal was successfully delivered; the saved
- * sigmask will have been stored in the signal frame,
- * and will be restored by sigreturn, so we can simply
- * clear the TIF_RESTORE_SIGMASK flag.
- */
- if (test_thread_flag(TIF_RESTORE_SIGMASK))
- clear_thread_flag(TIF_RESTORE_SIGMASK);
- }
+ handle_signal(signr, &ka, &info, regs);
return;
}
if (restart_syscall &&
diff --git a/arch/sparc/kernel/signal_64.c b/arch/sparc/kernel/signal_64.c
index 088a733..febbc4b 100644
--- a/arch/sparc/kernel/signal_64.c
+++ b/arch/sparc/kernel/signal_64.c
@@ -466,7 +466,7 @@
return -EFAULT;
}
-static inline int handle_signal(unsigned long signr, struct k_sigaction *ka,
+static inline void handle_signal(unsigned long signr, struct k_sigaction *ka,
siginfo_t *info,
sigset_t *oldset, struct pt_regs *regs)
{
@@ -475,12 +475,10 @@
err = setup_rt_frame(ka, regs, signr, oldset,
(ka->sa.sa_flags & SA_SIGINFO) ? info : NULL);
if (err)
- return err;
+ return;
block_sigmask(ka, signr);
tracehook_signal_handler(signr, info, ka, regs, 0);
-
- return 0;
}
static inline void syscall_restart(unsigned long orig_i0, struct pt_regs *regs,
@@ -558,14 +556,7 @@
if (signr > 0) {
if (restart_syscall)
syscall_restart(orig_i0, regs, &ka.sa);
- if (handle_signal(signr, &ka, &info, oldset, regs) == 0) {
- /* A signal was successfully delivered; the saved
- * sigmask will have been stored in the signal frame,
- * and will be restored by sigreturn, so we can simply
- * clear the TS_RESTORE_SIGMASK flag.
- */
- current_thread_info()->status &= ~TS_RESTORE_SIGMASK;
- }
+ handle_signal(signr, &ka, &info, oldset, regs);
return;
}
if (restart_syscall &&