Re: [RFC net-next 05/13] net: page_pool: record pools per netdev
From: Jakub Kicinski <kuba@kernel.org>
Date: 2023-08-17 16:22:30
On Thu, 17 Aug 2023 09:26:09 +0200 Simon Horman wrote:
I'm not sure if it is possible, but if the hlist loop above iterates zero times then last will be uninitialised here. Flagged by Smatch.
Hm, the caller checks if the list is empty but there may be a race condition since we don't hold the lock, yet. Thanks for flagging!