* [net-2.6 PATCH] ixgbe: fix possible NULL pointer deference in shutdown path
@ 2010-12-02 6:54 Jeff Kirsher
2010-12-06 21:17 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Jeff Kirsher @ 2010-12-02 6:54 UTC (permalink / raw)
To: davem; +Cc: netdev, gospo, bphilips, Don Skidmore, Jeff Kirsher
From: Don Skidmore <donald.c.skidmore@intel.com>
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>
---
0 files changed, 0 insertions(+), 0 deletions(-)
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index fbad4d8..eee0b29 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -4771,6 +4771,9 @@ void ixgbe_clear_interrupt_scheme(struct ixgbe_adapter *adapter)
adapter->rx_ring[i] = NULL;
}
+ adapter->num_tx_queues = 0;
+ adapter->num_rx_queues = 0;
+
ixgbe_free_q_vectors(adapter);
ixgbe_reset_interrupt_capability(adapter);
}
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [net-2.6 PATCH] ixgbe: fix possible NULL pointer deference in shutdown path
2010-12-02 6:54 [net-2.6 PATCH] ixgbe: fix possible NULL pointer deference in shutdown path Jeff Kirsher
@ 2010-12-06 21:17 ` David Miller
0 siblings, 0 replies; 2+ messages in thread
From: David Miller @ 2010-12-06 21:17 UTC (permalink / raw)
To: jeffrey.t.kirsher; +Cc: netdev, gospo, bphilips, donald.c.skidmore
From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Date: Wed, 01 Dec 2010 22:54:53 -0800
> From: Don Skidmore <donald.c.skidmore@intel.com>
>
> 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>
Applied.
> ---
>
> 0 files changed, 0 insertions(+), 0 deletions(-)
Whoa. Some stacked-GIT problem or something like that?
Please check it out.
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2010-12-06 21:16 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-12-02 6:54 [net-2.6 PATCH] ixgbe: fix possible NULL pointer deference in shutdown path Jeff Kirsher
2010-12-06 21:17 ` David Miller
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).