Re: [syzbot] [ext4?] KASAN: slab-out-of-bounds Read in ext4_search_dir

[syzbot]

Hello,

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

fs/ext4/xattr.c:255:35: error: use of undeclared identifier 'EXT4_XATTR_SYSTEM_DATA'
fs/ext4/xattr.c:256:30: error: use of undeclared identifier 'EXT4_XATTR_SYSTEM_DATA'


Tested on:

commit:         7f707257 Merge tag 'kbuild-6.18-1' of git://git.kernel..
git tree:       upstream
kernel config:  https://syzkaller.appspot.com/x/.config?x=ee1d7eda39c03d2c
dashboard link: https://syzkaller.appspot.com/bug?extid=3ee481e21fd75e14c397
compiler:       Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
patch:          https://syzkaller.appspot.com/x/patch.diff?x=159a56e2580000