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Use path_put() in a few places instead of {mnt,d}put()

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Use path_put() in a few places instead of {mnt,d}put()

Signed-off-by: Jan Blunck <jblunck@suse.de>
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Acked-by: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jan Blunck 2008-02-14 19:34:37 -08:00 committed by Linus Torvalds
parent 1d957f9bf8
commit 09da5916ba
2 changed files with 6 additions and 12 deletions
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3
fs/afs/mntpt.c
View file

@ -235,8 +235,7 @@ static void *afs_mntpt_follow_link(struct dentry *dentry, struct nameidata *nd)
err = do_add_mount(newmnt, nd, MNT_SHRINKABLE, &afs_vfsmounts);
switch (err) {
case 0:
dput(nd->path.dentry);
mntput(nd->path.mnt);
path_put(&nd->path);
nd->path.mnt = newmnt;
nd->path.dentry = dget(newmnt->mnt_root);
schedule_delayed_work(&afs_mntpt_expiry_timer,

15
fs/namei.c
View file

@ -625,8 +625,7 @@ static __always_inline int __do_follow_link(struct path *path, struct nameidata
if (dentry->d_inode->i_op->put_link)
dentry->d_inode->i_op->put_link(dentry, nd, cookie);
}
dput(dentry);
mntput(path->mnt);
path_put(path);
return error;
}
@ -1033,8 +1032,7 @@ static int link_path_walk(const char *name, struct nameidata *nd)
result = __link_path_walk(name, nd);
}
dput(save.path.dentry);
mntput(save.path.mnt);
path_put(&save.path);
return result;
}
@ -1056,8 +1054,7 @@ static int __emul_lookup_dentry(const char *name, struct nameidata *nd)
if (!nd->path.dentry->d_inode ||
S_ISDIR(nd->path.dentry->d_inode->i_mode)) {
struct dentry *old_dentry = nd->path.dentry;
struct vfsmount *old_mnt = nd->path.mnt;
struct path old_path = nd->path;
struct qstr last = nd->last;
int last_type = nd->last_type;
struct fs_struct *fs = current->fs;
@ -1073,14 +1070,12 @@ static int __emul_lookup_dentry(const char *name, struct nameidata *nd)
read_unlock(&fs->lock);
if (path_walk(name, nd) == 0) {
if (nd->path.dentry->d_inode) {
dput(old_dentry);
mntput(old_mnt);
path_put(&old_path);
return 1;
}
path_put(&nd->path);
}
nd->path.dentry = old_dentry;
nd->path.mnt = old_mnt;
nd->path = old_path;
nd->last = last;
nd->last_type = last_type;
}