From: Mohamed Ghannam <simo.ghannam@xxxxxxxxx> set rm->atomic.op_active to 0 when rds_pin_pages() fails or the user supplied address is invalid, this prevents a NULL pointer usage in rds_atomic_free_op() Signed-off-by: Mohamed Ghannam <simo.ghannam@xxxxxxxxx> --- net/rds/rdma.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/rds/rdma.c b/net/rds/rdma.c index bc2f1e0977d6..398932fbaf27 100644 --- a/net/rds/rdma.c +++ b/net/rds/rdma.c @@ -874,6 +874,7 @@ int rds_cmsg_atomic(struct rds_sock *rs, struct rds_message *rm, err: if (page) put_page(page); + rm->atomic.op_active = 0; kfree(rm->atomic.op_notifier); return ret; -- 2.14.1 -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
