Re: [syzbot] KASAN: use-after-free Read in l2cap_conn_del

[syzbot]

Hello,

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

Reported-and-tested-by: syzbot+03450dacbc626061c3a3@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         aaa11ce2 Add linux-next specific files for 20220923
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
console output: https://syzkaller.appspot.com/x/log.txt?x=172b6de2880000
kernel config:  https://syzkaller.appspot.com/x/.config?x=186d1ff305f10294
dashboard link: https://syzkaller.appspot.com/bug?extid=03450dacbc626061c3a3
compiler:       gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1069544a880000

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