Re: [syzbot] [bluetooth?] possible deadlock in rfcomm_dlc_exists

[syzbot]

Hello,

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

Reported-and-tested-by: syzbot+b69a625d06e8ece26415@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit:         a6d9e303 Add linux-next specific files for 20230330
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=134609cdc80000
kernel config:  https://syzkaller.appspot.com/x/.config?x=aceb117f7924508e
dashboard link: https://syzkaller.appspot.com/bug?extid=b69a625d06e8ece26415
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=133a6835c80000

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