ovl: fix readdir error value
actor's return value is taken as a bool (filled/not filled) so we need to
return the error in the context.
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
diff --git a/fs/overlayfs/readdir.c b/fs/overlayfs/readdir.c
index 3d424a5..a6cd7b2 100644
--- a/fs/overlayfs/readdir.c
+++ b/fs/overlayfs/readdir.c
@@ -131,8 +131,10 @@ static int ovl_cache_entry_add_rb(struct ovl_readdir_data *rdd,
}
p = ovl_cache_entry_new(rdd, name, len, ino, d_type);
- if (p == NULL)
+ if (p == NULL) {
+ rdd->err = -ENOMEM;
return -ENOMEM;
+ }
list_add_tail(&p->l_node, rdd->list);
rb_link_node(&p->node, parent, newp);