Hi! > > According to www.kernel.org, the 6.9 stable branch is already EOL. Is it planned > > to backport the kernel fix to other longterm branches? > I just checked this commit 5f75e081ab5c ("loop: Disable fallocate() zero and discard > if not supported") hasn't been backported to any of the longterm stable kernel yet. > However I don't know if there's any plan to backport it on longterm stable kernel. The patch will not apply into older branches since the in kernel API did change, so I suppose that nobody will invest into rewriting the patch since it's mostly cosmetic. > Maybe, Cyril should know about it? > > If not planned for backport on longterm stable kernel then we may consider the > proposed changes in loop/011 as-is. That's strange, I got an email shortly after the patch got into mailinine about the backport: Subject: Patch "loop: Disable fallocate() zero and discard if not supported" has been added to the 6.9-stable tree Reply-To: stable@xxxxxxxxxxxxxxx This is a note to let you know that I've just added the patch titled loop: Disable fallocate() zero and discard if not supported to the 6.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: loop-disable-fallocate-zero-and-discard-if-not-suppo.patch and it can be found in the queue-6.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit 6718aa792b7d297ece53024a138ea679e8153ea6 Author: Cyril Hrubis <chrubis@xxxxxxx> Date: Thu Jun 13 18:38:17 2024 +0200 loop: Disable fallocate() zero and discard if not supported -- Cyril Hrubis chrubis@xxxxxxx