omfs_lookup(): report IO errors, use d_splice_alias()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 3 insertions, 4 deletions

diff --git a/fs/omfs/dir.c b/fs/omfs/dir.c
index b7146526afff..4bee3a72b9f3 100644
--- a/fs/omfs/dir.c
+++ b/fs/omfs/dir.c
@@ -305,11 +305,10 @@ static struct dentry *omfs_lookup(struct inode *dir, struct dentry *dentry,
                 ino_t ino = be64_to_cpu(oi->i_head.h_self);
                 brelse(bh);
                 inode = omfs_iget(dir->i_sb, ino);
-                if (IS_ERR(inode))
-                        return ERR_CAST(inode);
+        } else if (bh != ERR_PTR(-ENOENT)) {
+                inode = ERR_CAST(bh);
         }
-        d_add(dentry, inode);
-        return NULL;
+        return d_splice_alias(inode, dentry);
 }
 
 /* sanity check block's self pointer */