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Commit 4e204c10 authored by Alexander Beregalov's avatar Alexander Beregalov Committed by David S. Miller
Browse files

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



If vpath is NULL then hldev is NULL also.

Signed-off-by: default avatarAlexander Beregalov <a.beregalov@gmail.com>
Acked-by: default avatarRam Vepa <ram.vepa@neterion.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 41f89100

drivers/net/vxge/vxge-traffic.c

+2 −2
Original line number Diff line number Diff line
@@ -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;