Re: [PATCH v3] loop: Fix NULL pointer dereference in lo_rw_aio()

From: Brian Foster

Date: Mon Jun 01 2026 - 12:41:39 EST


On Mon, Jun 01, 2026 at 04:40:34PM +0200, Christoph Hellwig wrote:
> On Thu, May 28, 2026 at 07:46:24PM +0930, Qu Wenruo wrote:
> >> e.g. 9c7504aa72b6 ("xfs: track and serialize in-flight async buffers against
> >> unmount")
> > Considering the xfs fix is pretty old, it's before the fix hint thus no
> > such mention in fstests.
> >
> > Do you happen to know which test case is for that fix?
> > I'd like to adapt it for btrfs as a reproducer.
>
> No. Adding Brian who authored that commit.
>

I haven't followed through the full thread here... But if you're just
looking for an existing test case associated with the commit above on
XFS, I did some quick digging and xfs/311 is the original reproducer for
that one.

Brian