Re: [syzbot] [net?] KASAN: slab-use-after-free Write in l2tp_session_delete

[syzbot]

Hello,

syzbot tried to test the proposed patch but the build/boot failed:

net/l2tp/l2tp_core.c:1301:24: error: use of undeclared identifier 'pos'


Tested on:

commit:         185d7211 net: xilinx: axienet: Enable multicast by def..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=e78fc116033e0ab7
dashboard link: https://syzkaller.appspot.com/bug?extid=c041b4ce3a6dfd1e63e2
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=16c5a181980000