From 5d57eeb52ae71a03c8e083a9b0a818a9b63ca440 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 9 Apr 2009 14:09:45 +0000 Subject: [PATCH] ERR_PTR() dereference in net/rds/iw.c rdma_create_id() returns ERR_PTR() not null. Found by smatch (http://repo.or.cz/w/smatch.git). Compile tested. regards, dan carpenter Signed-off-by: Dan Carpenter Signed-off-by: Andy Grover Signed-off-by: David S. Miller --- net/rds/iw.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/rds/iw.c b/net/rds/iw.c index b732efb5b634..d16e1cbc8e83 100644 --- a/net/rds/iw.c +++ b/net/rds/iw.c @@ -233,8 +233,8 @@ static int rds_iw_laddr_check(__be32 addr) * IB and iWARP capable NICs. */ cm_id = rdma_create_id(NULL, NULL, RDMA_PS_TCP); - if (!cm_id) - return -EADDRNOTAVAIL; + if (IS_ERR(cm_id)) + return PTR_ERR(cm_id); memset(&sin, 0, sizeof(sin)); sin.sin_family = AF_INET;