From 360d9b3dd90ac8231fd461daac1a611f532d3161 Mon Sep 17 00:00:00 2001 From: Amir Vadai Date: Tue, 15 Jun 2010 16:00:15 +0300 Subject: [PATCH] sdp: protect sdp_auto_moderation from device removal Signed-off-by: Amir Vadai --- drivers/infiniband/ulp/sdp/sdp_main.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/infiniband/ulp/sdp/sdp_main.c b/drivers/infiniband/ulp/sdp/sdp_main.c index a631a2517ba4..6974bee7ddb4 100644 --- a/drivers/infiniband/ulp/sdp/sdp_main.c +++ b/drivers/infiniband/ulp/sdp/sdp_main.c @@ -363,6 +363,9 @@ static void sdp_auto_moderation(struct sdp_sock *ssk) int moder_time; int err; + if (unlikely(!ssk->rx_ring.cq)) + return; + if (!mod->adaptive_rx_coal) return; -- 2.50.1