1 files changed, 7 insertions, 0 deletions

diff --git a/fs/fscache/object-list.c b/fs/fscache/object-list.c
index b5ab06fabc60..0438d4cd91ef 100644
--- a/fs/fscache/object-list.c
+++ b/fs/fscache/object-list.c
@@ -331,6 +331,13 @@ static void fscache_objlist_config(struct fscache_objlist_data *data)
         rcu_read_lock();
 
         confkey = user_key_payload_rcu(key);
+        if (!confkey) {
+                /* key was revoked */
+                rcu_read_unlock();
+                key_put(key);
+                goto no_config;
+        }
+
         buf = confkey->data;
 
         for (len = confkey->datalen - 1; len >= 0; len--) {