From 92dd6c3d4d4e0a26c9bb987b3f2f08c1da86d9ce Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Fri, 7 Sep 2012 06:51:23 +0000 Subject: [PATCH] RDMA/cxgb4: Move dereference below NULL test spatch with a semantic match is used to found this. (http://coccinelle.lip6.fr/) Signed-off-by: Wei Yongjun Acked-by: Steve Wise Signed-off-by: Roland Dreier --- drivers/infiniband/hw/cxgb4/cm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 51f42061dae9..6cfd4d8fd0bd 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -1361,11 +1361,11 @@ static int abort_rpl(struct c4iw_dev *dev, struct sk_buff *skb) struct tid_info *t = dev->rdev.lldi.tids; ep = lookup_tid(t, tid); - PDBG("%s ep %p tid %u\n", __func__, ep, ep->hwtid); if (!ep) { printk(KERN_WARNING MOD "Abort rpl to freed endpoint\n"); return 0; } + PDBG("%s ep %p tid %u\n", __func__, ep, ep->hwtid); mutex_lock(&ep->com.mutex); switch (ep->com.state) { case ABORTING: