[PATCH] tomoyo: Don't emit WARNING: string while fuzzing testing.

[Tetsuo Handa]

Commit cff0e6c3ec3e6230 ("tomoyo: Add a kernel config option for fuzzing
testing.") enabled the learning mode, and syzbot started crashing by
encountering this warning message. Disable this warning if built for
fuzzing testing; otherwise syzbot can't start fuzzing testing.

Signed-off-by: Tetsuo Handa <penguin-kernel at I-love.SAKURA.ne.jp>
Cc: Dmitry Vyukov <dvyukov at google.com>
---
 security/tomoyo/util.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/security/tomoyo/util.c b/security/tomoyo/util.c
index 0517cbd..52752e1 100644
--- a/security/tomoyo/util.c
+++ b/security/tomoyo/util.c
@@ -1076,8 +1076,10 @@ bool tomoyo_domain_quota_is_ok(struct tomoyo_request_info *r)
 		domain->flags[TOMOYO_DIF_QUOTA_WARNED] = true;
 		/* r->granted = false; */
 		tomoyo_write_log(r, "%s", tomoyo_dif[TOMOYO_DIF_QUOTA_WARNED]);
+#ifndef CONFIG_SECURITY_TOMOYO_INSECURE_BUILTIN_SETTING
 		pr_warn("WARNING: Domain '%s' has too many ACLs to hold. Stopped learning mode.\n",
 			domain->domainname->name);
+#endif
 	}
 	return false;
 }
-- 
1.8.3.1