Re: [PATCH net] eventpoll: Annotate data-race of busy_poll_usecs

On Tue, 6 Aug 2024 12:33:01 +0000 Joe Damato wrote:

From: Martin Karsten mkarsten@uwaterloo.ca

A struct eventpoll's busy_poll_usecs field can be modified via a user ioctl at any time. All reads of this field should be annotated with READ_ONCE.

Fixes: 85455c795c07 ("eventpoll: support busy poll per epoll instance") Cc: stable@vger.kernel.org Signed-off-by: Martin Karsten mkarsten@uwaterloo.ca Reviewed-by: Joe Damato jdamato@fastly.com

Christian took the net-next cleanup, I presume he'll take this too.