From: Alexander Beregalov <a.beregalov@gmail.com>
Date: Thu, 23 Apr 2009 15:31:38 +0000 (+0000)
Subject: vxge: fix possible NULL dereference in vxge-traffic.c
X-Git-Tag: v2.6.31-rc1~330^2~549
X-Git-Url: https://openfabrics.org/gitweb/?a=commitdiff_plain;h=4e204c1000561ddb1a62a9df857cb0457dd868a7;p=~emulex%2Finfiniband.git

vxge: fix possible NULL dereference in vxge-traffic.c

If vpath is NULL then hldev is NULL also.

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Acked-by: Ram Vepa <ram.vepa@neterion.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/vxge/vxge-traffic.c b/drivers/net/vxge/vxge-traffic.c
index 7be0ae10d69..506625b180a 100644
--- a/drivers/net/vxge/vxge-traffic.c
+++ b/drivers/net/vxge/vxge-traffic.c
@@ -1923,7 +1923,7 @@ enum vxge_hw_status __vxge_hw_vpath_alarm_process(
 	if (vpath == NULL) {
 		alarm_event = VXGE_HW_SET_LEVEL(VXGE_HW_EVENT_UNKNOWN,
 			alarm_event);
-		goto out;
+		goto out2;
 	}
 
 	hldev = vpath->hldev;
@@ -2161,7 +2161,7 @@ enum vxge_hw_status __vxge_hw_vpath_alarm_process(
 	}
 out:
 	hldev->stats.sw_dev_err_stats.vpath_alarms++;
-
+out2:
 	if ((alarm_event == VXGE_HW_EVENT_ALARM_CLEARED) ||
 		(alarm_event == VXGE_HW_EVENT_UNKNOWN))
 		return VXGE_HW_OK;