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authorAl Viro <viro@zeniv.linux.org.uk>2012-08-28 12:52:22 -0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-09-26 22:20:08 -0400
commit2903ff019b346ab8d36ebbf54853c3aaf6590608 (patch)
tree962d94054765bb37bc00e977c3036e65c5fd91fe /fs/fhandle.c
parenta5b470ba06aa3f96999ede5feba178df6bdb134a (diff)
downloadlinaro-lsk-2903ff019b346ab8d36ebbf54853c3aaf6590608.tar.gz
switch simple cases of fget_light to fdget
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/fhandle.c')
-rw-r--r--fs/fhandle.c17
1 files changed, 7 insertions, 10 deletions
diff --git a/fs/fhandle.c b/fs/fhandle.c
index a48e4a139be..f775bfdd6e4 100644
--- a/fs/fhandle.c
+++ b/fs/fhandle.c
@@ -113,24 +113,21 @@ SYSCALL_DEFINE5(name_to_handle_at, int, dfd, const char __user *, name,
static struct vfsmount *get_vfsmount_from_fd(int fd)
{
- struct path path;
+ struct vfsmount *mnt;
if (fd == AT_FDCWD) {
struct fs_struct *fs = current->fs;
spin_lock(&fs->lock);
- path = fs->pwd;
- mntget(path.mnt);
+ mnt = mntget(fs->pwd.mnt);
spin_unlock(&fs->lock);
} else {
- int fput_needed;
- struct file *file = fget_light(fd, &fput_needed);
- if (!file)
+ struct fd f = fdget(fd);
+ if (!f.file)
return ERR_PTR(-EBADF);
- path = file->f_path;
- mntget(path.mnt);
- fput_light(file, fput_needed);
+ mnt = mntget(f.file->f_path.mnt);
+ fdput(f);
}
- return path.mnt;
+ return mnt;
}
static int vfs_dentry_acceptable(void *context, struct dentry *dentry)