On Mon, Nov 21, 2022 at 11:48:40AM -0800, Andrew Morton wrote:
> On Mon, 21 Nov 2022 12:21:30 +0100 Alexander Potapenko
> wrote:
>
> > When aops->write_begin() does not initialize fsdata, KMSAN reports
> > an error passing the latter to aops->write_end().
> >
> > Fix this by unconditionally ini
On Mon, 21 Nov 2022 12:21:30 +0100 Alexander Potapenko
wrote:
> When aops->write_begin() does not initialize fsdata, KMSAN reports
> an error passing the latter to aops->write_end().
>
> Fix this by unconditionally initializing fsdata.
>
> ...
>
I'm assuming that this is not-a-bug, and that t
On Mon, Nov 21, 2022 at 12:21:30PM +0100, Alexander Potapenko wrote:
> When aops->write_begin() does not initialize fsdata, KMSAN reports
> an error passing the latter to aops->write_end().
>
> Fix this by unconditionally initializing fsdata.
>
> Cc: Eric Biggers
> Fixes: c93d8f885809 ("ext4: ad
When aops->write_begin() does not initialize fsdata, KMSAN reports
an error passing the latter to aops->write_end().
Fix this by unconditionally initializing fsdata.
Cc: Eric Biggers
Fixes: c93d8f885809 ("ext4: add basic fs-verity support")
Reported-by: syzbot+9767be679ef5016b6...@syzkaller.apps
