tree 354925d7a60fb63866a588b2c6c55567953602b2
parent 46bcf14f44d8f31ecfdc8b6708ec15a3b33316d9
author Don Skidmore <donald.c.skidmore@intel.com> 1291236893 +0000
committer David S. Miller <davem@davemloft.net> 1291670189 -0800

ixgbe: fix possible NULL pointer deference in shutdown path

After freeing the rings we were not zeroing out the ring count values.
This patch now clears these counts correctly.

Reported-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Don Skidmore <donald.c.skidmore@intel.com>
Tested-by: Stephen Ko <stephen.s.ko@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>