Re: [syzbot] KASAN: null-ptr-deref Write in io_file_get_normal

[syzbot]

Hello,

syzbot has tested the proposed patch and the reproducer did not trigger any issue:

Reported-and-tested-by: syzbot+c4b9303500a21750b250@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         9570a845 Merge branch 'for-5.18/io_uring' into for-next
git tree:       git://git.kernel.dk/linux-block for-next
kernel config:  https://syzkaller.appspot.com/x/.config?x=6a82c1abd4cbb9ee
dashboard link: https://syzkaller.appspot.com/bug?extid=c4b9303500a21750b250
compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2

Note: no patches were applied.
Note: testing is done by a robot and is best-effort only.