Re: [PATCH 5.10 1/1] io_uring: fix double free in the deferred/cancelled path
From: Greg KH <hidden>
Date: 2021-10-27 08:53:34
Also in:
io-uring
On Wed, Oct 27, 2021 at 09:37:59AM +0100, Lee Jones wrote:
On Wed, 27 Oct 2021, Greg KH wrote:quoted
On Wed, Oct 27, 2021 at 09:01:28AM +0100, Lee Jones wrote:quoted
792bb6eb86233 ("io_uring: don't take uring_lock during iowq cancel") inadvertently fixed this issue in v5.12. This patch cherry-picks the hunk of commit which does so.Why can't we take all of that commit? Why only part of it?I don't know. Why didn't the Stable team take it further than v5.11.y?
Look in the archives? Did it not apply cleanly? /me goes off and looks... Looks like I asked for a backport, but no one did it, I only received a 5.11 version: https://lore.kernel.org/r/1839646480a26a2461eccc38a75e98998d2d6e11.1615375332.git.asml.silence@gmail.com (local) so a 5.10 version would be nice, as I said it failed as-is: https://lore.kernel.org/all/161460075611654@kroah.com/ (local) lore archives are your friend :) thanks, greg k-h