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authorJan Blunck <jblunck@suse.de>2008-02-14 19:34:37 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-14 21:13:33 -0800
commit09da5916baf6d3fb9ac16c125c801ae6ea151f97 (patch)
tree9cb3d90969fec6c24cb6505f59c097529dc62197
parent1d957f9bf87da74f420424d16ece005202bbebd3 (diff)
downloadlinux-2.6.34-ux500-09da5916baf6d3fb9ac16c125c801ae6ea151f97.tar.gz
Use path_put() in a few places instead of {mnt,d}put()
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>
-rw-r--r--fs/afs/mntpt.c3
-rw-r--r--fs/namei.c15
2 files changed, 6 insertions, 12 deletions
diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c
index e13cea22066..a3510b8ba3e 100644
--- a/fs/afs/mntpt.c
+++ b/fs/afs/mntpt.c
@@ -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,
diff --git a/fs/namei.c b/fs/namei.c
index b0df7ea733d..024993535b6 100644
--- a/fs/namei.c
+++ b/fs/namei.c
@@ -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;
}