[PATCH v2 0/2] fix bio_split_to_limits() NULL pointer dereference

[Andrea Righi]

On Thu, Jun 01, 2023 at 10:28:22AM +0200, Aleksandr Mikhalitsyn wrote:
> On Thu, Jun 1, 2023 at 10:26 AM Andrea Righi <andrea.righi at canonical.com> wrote:
> >
> > On Thu, Jun 01, 2023 at 10:20:53AM +0200, Alexander Mikhalitsyn wrote:
> > > BugLink: https://bugs.launchpad.net/bugs/2020901
> > >
> > > [Impact]
> > > System crash/hung as a consequence of null pointer dereference.
> > >
> > > [Fix]
> > > port appropriate patches from the upstream tree
> > >
> > > [Test]
> > > We have a stable reproducer on the LXD/LXC CI.
> > >
> > > [Where problems could occur]
> > > We've met this problem with Qemu VM (LVM storage).
> >
> > Which release(s) / kernel(s) require this patch? We usually put some
> > tags in the subject like "[L][M]" for example to specify that a patch
> > should be applied only to the lunar and mantic kernel.
> 
> Hi Andrea,
> 
> ah, my bad. I resent it already.

Noticed only now, ok good. :)

-Andrea

> 
> Kind regards,
> Alex
> 
> >
> > Thanks,
> > -Andrea