Re: [PATCH resend v3] bcachefs: Fix NULL pointer dereference in bch2_opt_to_text

[Kent Overstreet]

On Sat, Oct 05, 2024 at 06:32:29PM GMT, Mohammed Anees wrote:
> This patch adds a bounds check to the bch2_opt_to_text function to prevent
> NULL pointer dereferences when accessing the opt->choices array. This
> ensures that the index used is within valid bounds before dereferencing.
> The new version enhances the readability.
> 
> Reported-and-tested-by: syzbot+37186860aa7812b331d5@xxxxxxxxxxxxxxxxxxxxxxxxx
> Closes: https://syzkaller.appspot.com/bug?extid=37186860aa7812b331d5
> Signed-off-by: Mohammed Anees <pvmohammedanees2003@xxxxxxxxx>

Sorry for missing this before, applied