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sunrpc: use vfs_path_lookup

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use vfs_path_lookup instead of open-coding the necessary functionality.

Signed-off-by: Josef 'Jeff' Sipek <jsipek@cs.sunysb.edu>
Acked-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Acked-by: Christoph Hellwig <hch@lst.de>
Cc: Neil Brown <neilb@suse.de>
Cc: Michael Halcrow <mhalcrow@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Josef 'Jeff' Sipek 2007-07-19 01:48:20 -07:00 committed by Linus Torvalds
parent 16f1820028
commit 4ac4efc1f5
1 changed files with 7 additions and 9 deletions
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16
net/sunrpc/rpc_pipe.c
View file

@ -460,21 +460,19 @@ static struct dentry_operations rpc_dentry_operations = {
static int
rpc_lookup_parent(char *path, struct nameidata *nd)
{
struct vfsmount *mnt;
if (path[0] == '\0')
return -ENOENT;
nd->mnt = rpc_get_mount();
if (IS_ERR(nd->mnt)) {
mnt = rpc_get_mount();
if (IS_ERR(mnt)) {
printk(KERN_WARNING "%s: %s failed to mount "
"pseudofilesystem \n", __FILE__, __FUNCTION__);
return PTR_ERR(nd->mnt);
return PTR_ERR(mnt);
}
mntget(nd->mnt);
nd->dentry = dget(rpc_mount->mnt_root);
nd->last_type = LAST_ROOT;
nd->flags = LOOKUP_PARENT;
nd->depth = 0;
if (path_walk(path, nd)) {
if (vfs_path_lookup(mnt->mnt_root, mnt, path, LOOKUP_PARENT, nd)) {
printk(KERN_WARNING "%s: %s failed to find path %s\n",
__FILE__, __FUNCTION__, path);
rpc_put_mount();