[moderation/CI] Re: credential guards: credential preparation

[syzbot ci]

syzbot ci has tested the following series

[v1] credential guards: credential preparation
https://lore.kernel.org/all/20251103-work-creds-guards-pr...@kernel.org
* [PATCH 01/12] cred: add prepare credential guard
* [PATCH 02/12] sev-dev: use guard for path
* [PATCH 03/12] sev-dev: use prepare credential guard
* [PATCH 04/12] sev-dev: use override credential guards
* [PATCH 05/12] coredump: move revert_cred() before coredump_cleanup()
* [PATCH 06/12] coredump: pass struct linux_binfmt as const
* [PATCH 07/12] coredump: mark struct mm_struct as const
* [PATCH 08/12] coredump: split out do_coredump() from vfs_coredump()
* [PATCH 09/12] coredump: use prepare credential guard
* [PATCH 10/12] coredump: use override credential guard
* [PATCH 11/12] trace: use prepare credential guard
* [PATCH 12/12] trace: use override credential guard

and found the following issue:
kernel build error

Full report is available here:
https://ci.syzbot.org/series/385f1cbe-556f-4703-85f1-6cfa32c2eeee

***

kernel build error

tree: net-next
URL: https://kernel.googlesource.com/pub/scm/linux/kernel/git/netdev/net-next.git
base: ea7d0d60ebc9bddf3ad768557dfa1495bc032bf6
arch: amd64
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
config: https://ci.syzbot.org/builds/90b238bc-4b66-45b9-9103-4a75a3aed2d4/config

fs/coredump.c:1199:2: error: call to undeclared function 'scoped_with_creds'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
fs/coredump.c:1199:25: error: expected ';' after expression

***

If these findings have caused you to resend the series or submit a
separate fix, please add the following tag to your commit message:
Tested-by: syz...@syzkaller.appspotmail.com

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