Re: [syzbot] KASAN: use-after-free Read in rtl8712_dl_fw

From: syzbot
Date: Tue Oct 19 2021 - 17:09:10 EST


Hello,

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

Reported-and-tested-by: syzbot+c55162be492189fb4f51@xxxxxxxxxxxxxxxxxxxxxxxxx

Tested on:

commit: 8ef1e587 usb: typec: STUSB160X should select REGMAP_I2C
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git usb-testing
kernel config: https://syzkaller.appspot.com/x/.config?x=c27d285bdb7457e2
dashboard link: https://syzkaller.appspot.com/bug?extid=c55162be492189fb4f51
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=164527c8b00000

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