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authorRalf Baechle <ralf@linux-mips.org>2013-05-08 01:27:46 +0200
committerRalf Baechle <ralf@linux-mips.org>2013-05-08 01:27:46 +0200
commit9b3539e0e545e4c2f338acfc1ce52033a6f5e7f7 (patch)
tree5c56e4a208dbe7e985e59911e1a421a7c1ee024c /drivers/infiniband/hw/cxgb4/cm.c
parent3d39019a1655d195a60a86ebf38f9da30bd83d03 (diff)
parent1cd1c049271233deccfcc75123afa7f39a607f5a (diff)
Merge branch 'mips-next-3.10' of git://git.linux-mips.org/pub/scm/john/linux-john into mips-for-linux-next
Diffstat (limited to 'drivers/infiniband/hw/cxgb4/cm.c')
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index 565bfb161c1a..a3fde52840ca 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -1575,6 +1575,12 @@ static int c4iw_reconnect(struct c4iw_ep *ep)
neigh = dst_neigh_lookup(ep->dst,
&ep->com.cm_id->remote_addr.sin_addr.s_addr);
+ if (!neigh) {
+ pr_err("%s - cannot alloc neigh.\n", __func__);
+ err = -ENOMEM;
+ goto fail4;
+ }
+
/* get a l2t entry */
if (neigh->dev->flags & IFF_LOOPBACK) {
PDBG("%s LOOPBACK\n", __func__);
@@ -3053,6 +3059,12 @@ static int rx_pkt(struct c4iw_dev *dev, struct sk_buff *skb)
dst = &rt->dst;
neigh = dst_neigh_lookup_skb(dst, skb);
+ if (!neigh) {
+ pr_err("%s - failed to allocate neigh!\n",
+ __func__);
+ goto free_dst;
+ }
+
if (neigh->dev->flags & IFF_LOOPBACK) {
pdev = ip_dev_find(&init_net, iph->daddr);
e = cxgb4_l2t_get(dev->rdev.lldi.l2t, neigh,