Thread (8 messages) 8 messages, 3 authors, 2020-09-30

Re: [PATCH net-next 2/2] ionic: prevent early watchdog check

From: Jakub Kicinski <kuba@kernel.org>
Date: 2020-09-30 00:26:37

On Tue, 29 Sep 2020 17:17:45 -0700 Shannon Nelson wrote:
On 9/29/20 5:15 PM, Jakub Kicinski wrote:
quoted
On Tue, 29 Sep 2020 15:19:56 -0700 Shannon Nelson wrote:  
quoted
In one corner case scenario, the driver device lif setup can
get delayed such that the ionic_watchdog_cb() timer goes off
before the ionic->lif is set, thus causing a NULL pointer panic.
We catch the problem by checking for a NULL lif just a little
earlier in the callback.

Signed-off-by: Shannon Nelson <redacted>  
Hah, I should have looked at the second patch :D  
Am I making my patches too small now?  :-)
Just right :)
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