inotify: clean up the inotify_add_watch out path

inotify_add_watch explictly frees the unused inode mark, but it can just
use the generic code.  Just do that.

Signed-off-by: Eric Paris <eparis@redhat.com>

diff --git a/fs/notify/inotify/inotify_user.c b/fs/notify/inotify/inotify_user.c
index 472cdf2..40da732 100644 (file)
--- a/fs/notify/inotify/inotify_user.c
+++ b/fs/notify/inotify/inotify_user.c
@@ -578,16 +578,13 @@ retry:
        /* return the watch descriptor for this new entry */
        ret = tmp_ientry->wd;
 
-       /* match the ref from fsnotify_init_markentry() */
-       fsnotify_put_mark(&tmp_ientry->fsn_entry);
-
        /* if this mark added a new event update the group mask */
        if (mask & ~group->mask)
                fsnotify_recalc_group_mask(group);
 
 out_err:
-       if (ret < 0)
-               kmem_cache_free(inotify_inode_mark_cachep, tmp_ientry);
+       /* match the ref from fsnotify_init_markentry() */
+       fsnotify_put_mark(&tmp_ientry->fsn_entry);
 
        return ret;
 }