[SCSI] bnx2fc: Drop incoming ABTS

As an initiator, driver need not handle incoming ABTS. It initiates an ABTS if
any IO requests time out.

Signed-off-by: Bhanu Prakash Gollapudi <bprakash@broadcom.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
index ca2e20690b93..62c0e94a916f 100644
--- a/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
+++ b/drivers/scsi/bnx2fc/bnx2fc_fcoe.c
@@ -547,6 +547,14 @@ static void bnx2fc_recv_frame(struct sk_buff *skb)
                         break;
                 }
         }
+
+        if (fh->fh_r_ctl == FC_RCTL_BA_ABTS) {
+                /* Drop incoming ABTS */
+                put_cpu();
+                kfree_skb(skb);
+                return;
+        }
+
         if (le32_to_cpu(fr_crc(fp)) !=
                         ~crc32(~0, skb->data, fr_len)) {
                 if (stats->InvalidCRCCount < 5)