omfs: make readdir stop when filldir says so

filldir returning an error does *not* mean "skip this entry, try the
next one"...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Bob Copeland <me@bobcopeland.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/fs/omfs/dir.c b/fs/omfs/dir.c
index fd91f629ceb8..de4ff29f1e05 100644
--- a/fs/omfs/dir.c
+++ b/fs/omfs/dir.c
@@ -361,9 +361,10 @@ static int omfs_fill_chain(struct file *filp, void *dirent, filldir_t filldir,
 
                 res = filldir(dirent, oi->i_name, strnlen(oi->i_name,
                         OMFS_NAMELEN), filp->f_pos, self, d_type);
-                if (res == 0)
-                        filp->f_pos++;
                 brelse(bh);
+                if (res < 0)
+                        break;
+                filp->f_pos++;
         }
 out:
         return res;