diff options
| author | Steve Wise <swise@opengridcomputing.com> | 2013-08-06 19:34:37 +0400 |
|---|---|---|
| committer | Roland Dreier <roland@purestorage.com> | 2013-08-13 22:55:47 +0400 |
| commit | b38a0ad8ec1129bc2fdadc3baed45ff70d5726e2 (patch) | |
| tree | 425fd70c7a88ad26a6d41bf9abfc734e9ea487e2 /drivers/infiniband | |
| parent | 27ca34f54a70cb85895aa7147a6c35f1cd07fa55 (diff) | |
| download | linux-b38a0ad8ec1129bc2fdadc3baed45ff70d5726e2.tar.xz | |
RDMA/cxgb4: Set arp error handler for PASS_ACCEPT_RPL messages
accept_cr() failed to set the arp error handler on a reused skb. This
results in a kernel crash if the arp does indeed time out.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Vipul Pandya <vipul@chelsio.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/cm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 8865a3332a62..12fef76c791c 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -332,6 +332,7 @@ static struct sk_buff *get_skb(struct sk_buff *skb, int len, gfp_t gfp) } else { skb = alloc_skb(len, gfp); } + t4_set_arp_err_handler(skb, NULL, NULL); return skb; } @@ -2025,6 +2026,7 @@ static void accept_cr(struct c4iw_ep *ep, struct sk_buff *skb, rpl->opt0 = cpu_to_be64(opt0); rpl->opt2 = cpu_to_be32(opt2); set_wr_txq(skb, CPL_PRIORITY_SETUP, ep->ctrlq_idx); + t4_set_arp_err_handler(skb, NULL, arp_failure_discard); c4iw_l2t_send(&ep->com.dev->rdev, skb, ep->l2t); return; |