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-rw-r--r--fs/9p/vfs_inode.c35
1 files changed, 15 insertions, 20 deletions
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index 9ee534159cc6..42e102e2e74a 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -823,28 +823,21 @@ struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
if (IS_ERR(dfid))
return ERR_CAST(dfid);
- name = dentry->d_name.name;
- fid = p9_client_walk(dfid, 1, &name, 1);
- if (IS_ERR(fid)) {
- if (fid == ERR_PTR(-ENOENT)) {
- d_add(dentry, NULL);
- return NULL;
- }
- return ERR_CAST(fid);
- }
/*
* Make sure we don't use a wrong inode due to parallel
* unlink. For cached mode create calls request for new
* inode. But with cache disabled, lookup should do this.
*/
- if (v9ses->cache == CACHE_LOOSE || v9ses->cache == CACHE_FSCACHE)
+ name = dentry->d_name.name;
+ fid = p9_client_walk(dfid, 1, &name, 1);
+ if (fid == ERR_PTR(-ENOENT))
+ inode = NULL;
+ else if (IS_ERR(fid))
+ inode = ERR_CAST(fid);
+ else if (v9ses->cache == CACHE_LOOSE || v9ses->cache == CACHE_FSCACHE)
inode = v9fs_get_inode_from_fid(v9ses, fid, dir->i_sb);
else
inode = v9fs_get_new_inode_from_fid(v9ses, fid, dir->i_sb);
- if (IS_ERR(inode)) {
- p9_client_clunk(fid);
- return ERR_CAST(inode);
- }
/*
* If we had a rename on the server and a parallel lookup
* for the new name, then make sure we instantiate with
@@ -853,12 +846,14 @@ struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
* k/b.
*/
res = d_splice_alias(inode, dentry);
- if (!res)
- v9fs_fid_add(dentry, fid);
- else if (!IS_ERR(res))
- v9fs_fid_add(res, fid);
- else
- p9_client_clunk(fid);
+ if (!IS_ERR(fid)) {
+ if (!res)
+ v9fs_fid_add(dentry, fid);
+ else if (!IS_ERR(res))
+ v9fs_fid_add(res, fid);
+ else
+ p9_client_clunk(fid);
+ }
return res;
}