From: Eddie Wai <eddie.wai@broadcom.com>
Date: Mon, 29 Jul 2013 02:03:59 +0000 (-0700)
Subject: cnic: Add missing error checking for RAMROD_CMD_ID_CLOSE
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=28e3a8f38b503579cc788748af698f9347228cc4;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

cnic: Add missing error checking for RAMROD_CMD_ID_CLOSE

Completion status field should also be checked for non-zero error
condition.

Signed-off-by: Eddie Wai <eddie.wai@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/ethernet/broadcom/cnic.c b/drivers/net/ethernet/broadcom/cnic.c
index 24f2a0970a64..07ec4cec0866 100644
--- a/drivers/net/ethernet/broadcom/cnic.c
+++ b/drivers/net/ethernet/broadcom/cnic.c
@@ -4022,15 +4022,18 @@ static void cnic_cm_process_kcqe(struct cnic_dev *dev, struct kcqe *kcqe)
 		cnic_cm_upcall(cp, csk, opcode);
 		break;
 
-	case L5CM_RAMROD_CMD_ID_CLOSE:
-		if (l4kcqe->status != 0) {
-			netdev_warn(dev->netdev, "RAMROD CLOSE compl with "
-				    "status 0x%x\n", l4kcqe->status);
+	case L5CM_RAMROD_CMD_ID_CLOSE: {
+		struct iscsi_kcqe *l5kcqe = (struct iscsi_kcqe *) kcqe;
+
+		if (l4kcqe->status != 0 || l5kcqe->completion_status != 0) {
+			netdev_warn(dev->netdev, "RAMROD CLOSE compl with status 0x%x completion status 0x%x\n",
+				    l4kcqe->status, l5kcqe->completion_status);
 			opcode = L4_KCQE_OPCODE_VALUE_CLOSE_COMP;
 			/* Fall through */
 		} else {
 			break;
 		}
+	}
 	case L4_KCQE_OPCODE_VALUE_RESET_RECEIVED:
 	case L4_KCQE_OPCODE_VALUE_CLOSE_COMP:
 	case L4_KCQE_OPCODE_VALUE_RESET_COMP: