cxgb4: fix a NULL dereference

Avoid NULL dereference in setup_sge_queues() when the adapter is
in non offload mode.

Fixes: 0fbc81b3ad ('chcr/cxgb4i/cxgbit/RDMA/cxgb4: Allocate resources dynamically for all cxgb4 ULD's')
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ganesh Goudar 2017-06-16 15:36:09 +05:30 committed by David S. Miller
parent c4ee5d8103
commit d427caee5a

View File

@ -824,9 +824,12 @@ static int setup_sge_queues(struct adapter *adap)
{
int err, i, j;
struct sge *s = &adap->sge;
struct sge_uld_rxq_info *rxq_info = s->uld_rxq_info[CXGB4_ULD_RDMA];
struct sge_uld_rxq_info *rxq_info = NULL;
unsigned int cmplqid = 0;
if (is_uld(adap))
rxq_info = s->uld_rxq_info[CXGB4_ULD_RDMA];
for_each_port(adap, i) {
struct net_device *dev = adap->port[i];
struct port_info *pi = netdev_priv(dev);