Re: [syzbot] [net?] KASAN: use-after-free Read in __skb_flow_dissect (3)

[syzbot]

Hello,

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

net/core/filter.c:2162:23: error: invalid operands to binary - (have 'sk_buff_data_t' {aka 'unsigned int'} and 'unsigned char *')


Tested on:

commit:         296455ad Merge tag 'char-misc-6.8-rc1' of git://git.ke..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
kernel config:  https://syzkaller.appspot.com/x/.config?x=da1c95d4e55dda83
dashboard link: https://syzkaller.appspot.com/bug?extid=bfde3bef047a81b8fde6
compiler:       gcc (Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1049e9dde80000