Re: [PATCH] fs: prevent out-of-bounds array speculation when closing a file descriptor

From: Al Viro
Date: Thu Mar 09 2023 - 22:47:45 EST


On Mon, Mar 06, 2023 at 01:54:50PM -0500, Theodore Ts'o wrote:
> Google-Bug-Id: 114199369
> Signed-off-by: Theodore Ts'o <tytso@xxxxxxx>
> ---
>
> I had sent this a while back, and failed to follow up when it
> apparently get missed. $WORK has been carrying this (or the
> equivalent) as an out-of-tree security patch since 2018, and now some
> folks are now nagging me about why hasn't this gone upstream yet...

Applied (#fixes), will go to Linus this weekend.