Re: [syzbot] possible deadlock in mnt_want_write_file

[syzbot]

Hello,

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

fs/reiserfs/namei.c:662:4: error: too many arguments provided to function-like macro invocation
fs/reiserfs/namei.c:661:6: error: use of undeclared identifier 'WARN_ON_ONCE'


Tested on:

commit:         eb708140 Linux 6.1-rc6
git tree:       https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
dashboard link: https://syzkaller.appspot.com/bug?extid=1047e42179f502f2b0a2
compiler:       Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2
patch:          https://syzkaller.appspot.com/x/patch.diff?x=1239542d880000