Re: [syzbot] possible deadlock in attr_data_get_block

[syzbot]

Hello,

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

Reported-and-tested-by: syzbot+36bb70085ef6edc2ebb9@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         c2bf05db Merge tag 'i2c-for-6.1-rc8' of git://git.kern..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
console output: https://syzkaller.appspot.com/x/log.txt?x=10ac7d47880000
kernel config:  https://syzkaller.appspot.com/x/.config?x=2325e409a9a893e1
dashboard link: https://syzkaller.appspot.com/bug?extid=36bb70085ef6edc2ebb9
compiler:       Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
patch:          https://syzkaller.appspot.com/x/patch.diff?x=14f9c10f880000

Note: testing is done by a robot and is best-effort only.