Re: [syzbot] [net?] [nfc?] KASAN: slab-use-after-free Read in nfc_alloc_send_skb

[syzbot]

Hello,

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

net/nfc/llcp_core.c:1649:8: error: static assertion failed due to requirement '__builtin_types_compatible_p(struct nfc_llcp_local, struct nfc_llcp_local *) || __builtin_types_compatible_p(struct nfc_llcp_local, void)': pointer type mismatch in container_of()


Tested on:

commit:         aea6bf90 Merge tag 'f2fs-for-6.7-rc1' of git://git.ker..
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel config:  https://syzkaller.appspot.com/x/.config?x=93ac5233c138249e
dashboard link: https://syzkaller.appspot.com/bug?extid=bbe84a4010eeea00982d
compiler:       Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1672b188e80000