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| author | Jan Blunck <jblunck@suse.de> | 2008-05-01 04:35:10 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-05-01 08:04:01 -0700 |
| commit | 868eb7a8539d3e8c494209be2b1f4084a274dfef (patch) | |
| tree | 98fa82b87e638fc7898fd5a73db3e87b5d542d66 /fs/autofs4 | |
| parent | 9d2de6ad2a78bb8b60bf7a54e6043dca44e9a801 (diff) | |
| download | linux-3.10-868eb7a8539d3e8c494209be2b1f4084a274dfef.tar.gz linux-3.10-868eb7a8539d3e8c494209be2b1f4084a274dfef.tar.bz2 linux-3.10-868eb7a8539d3e8c494209be2b1f4084a274dfef.zip | |
autofs: path_{get,put}() cleanups
Here are some more places where path_{get,put}() can be used instead of
dput()/mntput() pair. Besides that it fixes a bug in autofs4_mount_busy()
where mntput() was called before dput().
Signed-off-by: Jan Blunck <jblunck@suse.de>
Cc: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/autofs4')
| -rw-r--r-- | fs/autofs4/expire.c | 2 | ||||
| -rw-r--r-- | fs/autofs4/root.c | 12 |
2 files changed, 7 insertions, 7 deletions
diff --git a/fs/autofs4/expire.c b/fs/autofs4/expire.c index cfa12db8f41..894fee54d4d 100644 --- a/fs/autofs4/expire.c +++ b/fs/autofs4/expire.c @@ -73,8 +73,8 @@ static int autofs4_mount_busy(struct vfsmount *mnt, struct dentry *dentry) status = 0; done: DPRINTK("returning = %d", status); - mntput(mnt); dput(dentry); + mntput(mnt); return status; } diff --git a/fs/autofs4/root.c b/fs/autofs4/root.c index 6e250030a69..edf5b6bddb5 100644 --- a/fs/autofs4/root.c +++ b/fs/autofs4/root.c @@ -146,17 +146,17 @@ static int autofs4_dir_open(struct inode *inode, struct file *file) if (d_mountpoint(dentry)) { struct file *fp = NULL; - struct vfsmount *fp_mnt = mntget(mnt); - struct dentry *fp_dentry = dget(dentry); + struct path fp_path = { .dentry = dentry, .mnt = mnt }; - if (!autofs4_follow_mount(&fp_mnt, &fp_dentry)) { - dput(fp_dentry); - mntput(fp_mnt); + path_get(&fp_path); + + if (!autofs4_follow_mount(&fp_path.mnt, &fp_path.dentry)) { + path_put(&fp_path); dcache_dir_close(inode, file); goto out; } - fp = dentry_open(fp_dentry, fp_mnt, file->f_flags); + fp = dentry_open(fp_path.dentry, fp_path.mnt, file->f_flags); status = PTR_ERR(fp); if (IS_ERR(fp)) { dcache_dir_close(inode, file); |