Introduce path_put()
* Add path_put() functions for releasing a reference to the dentry and
vfsmount of a struct path in the right order
* Switch from path_release(nd) to path_put(&nd->path)
* Rename dput_path() to path_put_conditional()
[akpm@linux-foundation.org: fix cifs]
Signed-off-by: Jan Blunck <jblunck@suse.de>
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Acked-by: Christoph Hellwig <hch@lst.de>
Cc: <linux-fsdevel@vger.kernel.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Steven French <sfrench@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index f2bef5e..8c71daf 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -260,7 +260,7 @@
retval = user_path_walk(path, &nd);
if (!retval) {
retval = do_osf_statfs(nd.path.dentry, buffer, bufsiz);
- path_release(&nd);
+ path_put(&nd.path);
}
return retval;
}
diff --git a/arch/mips/kernel/sysirix.c b/arch/mips/kernel/sysirix.c
index 49d6292..672fba8 100644
--- a/arch/mips/kernel/sysirix.c
+++ b/arch/mips/kernel/sysirix.c
@@ -711,7 +711,7 @@
}
dput_and_out:
- path_release(&nd);
+ path_put(&nd.path);
out:
return error;
}
@@ -1385,7 +1385,7 @@
error |= __put_user(0, &buf->f_fstr[i]);
dput_and_out:
- path_release(&nd);
+ path_put(&nd.path);
out:
return error;
}
@@ -1636,7 +1636,7 @@
error |= __put_user(0, &buf->f_fstr[i]);
dput_and_out:
- path_release(&nd);
+ path_put(&nd.path);
out:
return error;
}
diff --git a/arch/parisc/hpux/sys_hpux.c b/arch/parisc/hpux/sys_hpux.c
index d7395af..0c5b9da 100644
--- a/arch/parisc/hpux/sys_hpux.c
+++ b/arch/parisc/hpux/sys_hpux.c
@@ -222,7 +222,7 @@
error = vfs_statfs_hpux(nd.path.dentry, &tmp);
if (!error && copy_to_user(buf, &tmp, sizeof(tmp)))
error = -EFAULT;
- path_release(&nd);
+ path_put(&nd.path);
}
return error;
}
diff --git a/arch/powerpc/platforms/cell/spufs/syscalls.c b/arch/powerpc/platforms/cell/spufs/syscalls.c
index 4304044..49c8776 100644
--- a/arch/powerpc/platforms/cell/spufs/syscalls.c
+++ b/arch/powerpc/platforms/cell/spufs/syscalls.c
@@ -73,7 +73,7 @@
LOOKUP_OPEN|LOOKUP_CREATE, &nd);
if (!ret) {
ret = spufs_create(&nd, flags, mode, neighbor);
- path_release(&nd);
+ path_put(&nd.path);
}
putname(tmp);
}
diff --git a/arch/sparc64/solaris/fs.c b/arch/sparc64/solaris/fs.c
index 516932e..7d035f0 100644
--- a/arch/sparc64/solaris/fs.c
+++ b/arch/sparc64/solaris/fs.c
@@ -436,7 +436,7 @@
if (!error) {
struct inode *inode = nd.path.dentry->d_inode;
error = report_statvfs(nd.path.mnt, inode, buf);
- path_release(&nd);
+ path_put(&nd.path);
}
return error;
}
@@ -466,7 +466,7 @@
if (!error) {
struct inode *inode = nd.path.dentry->d_inode;
error = report_statvfs64(nd.path.mnt, inode, buf);
- path_release(&nd);
+ path_put(&nd.path);
}
unlock_kernel();
return error;