freevxfs_lookup(): use d_splice_alias()

code is simpler that way
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

diff --git a/fs/freevxfs/vxfs_lookup.c b/fs/freevxfs/vxfs_lookup.c
index ce4785f..a514256 100644 (file)
--- a/fs/freevxfs/vxfs_lookup.c
+++ b/fs/freevxfs/vxfs_lookup.c
@@ -193,13 +193,9 @@ vxfs_lookup(struct inode *dip, struct dentry *dp, unsigned int flags)
                return ERR_PTR(-ENAMETOOLONG);
                                 
        ino = vxfs_inode_by_name(dip, dp);
-       if (ino) {
+       if (ino)
                ip = vxfs_iget(dip->i_sb, ino);
-               if (IS_ERR(ip))
-                       return ERR_CAST(ip);
-       }
-       d_add(dp, ip);
-       return NULL;
+       return d_splice_alias(ip, dp);
 }
 
 /**