From: Jan Kiszka <jan.kiszka@siemens.com>
To: Catalin Marinas <catalin.marinas@arm.com>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: [PATCH] kmemleak: Report if we need to tune KMEMLEAK_EARLY_LOG_SIZE
Date: Tue, 24 Apr 2018 17:51:15 +0200 [thread overview]
Message-ID: <288b0afc-bcc3-a2aa-2791-707e625d1da7@siemens.com> (raw)
...rather than just mysteriously disabling it.
Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
mm/kmemleak.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index 9a085d525bbc..156c0c69cc5c 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -863,6 +863,7 @@ static void __init log_early(int op_type, const void *ptr, size_t size,
if (crt_early_log >= ARRAY_SIZE(early_log)) {
crt_early_log++;
+ pr_warn("Too many early logs\n");
kmemleak_disable();
return;
}
--
2.13.6
next reply other threads:[~2018-04-24 15:51 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-24 15:51 Jan Kiszka [this message]
2018-04-24 15:55 ` Catalin Marinas
2018-04-24 16:10 ` Jan Kiszka
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