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Commit 5d57eeb5 authored by Dan Carpenter's avatar Dan Carpenter Committed by David S. Miller
Browse files

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: default avatarDan Carpenter <error27@gmail.com>
Signed-off-by: default avatarAndy Grover <andy.grover@oracle.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 05a178ec

net/rds/iw.c

+2 −2
Original line number Diff line number Diff line
@@ -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;