Re: [PATCH 2/5] fs: affs: initialize fsdata in affs_truncate()

[Alexander Potapenko]

On Mon, Nov 21, 2022 at 8:46 PM Eric Biggers <ebiggers@xxxxxxxxxx> wrote:
>
> On Mon, Nov 21, 2022 at 12:21:31PM +0100, Alexander Potapenko wrote:
> > When aops->write_begin() does not initialize fsdata, KMSAN may report
> > an error passing the latter to aops->write_end().
> >
> > Fix this by unconditionally initializing fsdata.
> >
> > Suggested-by: Eric Biggers <ebiggers@xxxxxxxxxx>
> > Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
>
> Are you sure that is the correct Fixes commit?  What about commit f2b6a16eb8f5
> ("fs: affs convert to new aops")?

Hmm, indeed, you are right.

> - Eric



-- 
Alexander Potapenko
Software Engineer

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