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authorJan Blunck <jblunck@suse.de>2008-02-14 19:34:39 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-14 21:13:33 -0800
commitac748a09fc873915254ed69fe83f1a95436ee30a (patch)
tree1544b5d5d71e1d4902a1e1255ef8703260a0150e /fs/open.c
parent6ac08c39a16f72c2d3e845cb6849a1392fa03e80 (diff)
downloadlwn-ac748a09fc873915254ed69fe83f1a95436ee30a.tar.gz
lwn-ac748a09fc873915254ed69fe83f1a95436ee30a.zip
Make set_fs_{root,pwd} take a struct path
In nearly all cases the set_fs_{root,pwd}() calls work on a struct path. Change the function to reflect this and use path_get() here. Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Andreas Gruenbacher <agruen@suse.de> Acked-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/open.c')
-rw-r--r--fs/open.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/fs/open.c b/fs/open.c
index ca8ac4bbd3bd..54198538b67e 100644
--- a/fs/open.c
+++ b/fs/open.c
@@ -490,7 +490,7 @@ asmlinkage long sys_chdir(const char __user * filename)
if (error)
goto dput_and_out;
- set_fs_pwd(current->fs, nd.path.mnt, nd.path.dentry);
+ set_fs_pwd(current->fs, &nd.path);
dput_and_out:
path_put(&nd.path);
@@ -501,9 +501,7 @@ out:
asmlinkage long sys_fchdir(unsigned int fd)
{
struct file *file;
- struct dentry *dentry;
struct inode *inode;
- struct vfsmount *mnt;
int error;
error = -EBADF;
@@ -511,9 +509,7 @@ asmlinkage long sys_fchdir(unsigned int fd)
if (!file)
goto out;
- dentry = file->f_path.dentry;
- mnt = file->f_path.mnt;
- inode = dentry->d_inode;
+ inode = file->f_path.dentry->d_inode;
error = -ENOTDIR;
if (!S_ISDIR(inode->i_mode))
@@ -521,7 +517,7 @@ asmlinkage long sys_fchdir(unsigned int fd)
error = file_permission(file, MAY_EXEC);
if (!error)
- set_fs_pwd(current->fs, mnt, dentry);
+ set_fs_pwd(current->fs, &file->f_path);
out_putf:
fput(file);
out:
@@ -545,7 +541,7 @@ asmlinkage long sys_chroot(const char __user * filename)
if (!capable(CAP_SYS_CHROOT))
goto dput_and_out;
- set_fs_root(current->fs, nd.path.mnt, nd.path.dentry);
+ set_fs_root(current->fs, &nd.path);
set_fs_altroot();
error = 0;
dput_and_out: