From: Arnd Bergmann <arnd@kernel.org>
To: Alexander Potapenko <glider@google.com>,
Andrew Morton <akpm@linux-foundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>, Marco Elver <elver@google.com>,
Dmitry Vyukov <dvyukov@google.com>,
kasan-dev@googlegroups.com, linux-mm@kvack.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] kmsan: include linux/vmalloc.h
Date: Thu, 15 Dec 2022 17:30:17 +0100 [thread overview]
Message-ID: <20221215163046.4079767-1-arnd@kernel.org> (raw)
From: Arnd Bergmann <arnd@arndb.de>
This is needed for the vmap/vunmap declarations:
mm/kmsan/kmsan_test.c:316:9: error: implicit declaration of function 'vmap' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
vbuf = vmap(pages, npages, VM_MAP, PAGE_KERNEL);
^
mm/kmsan/kmsan_test.c:316:29: error: use of undeclared identifier 'VM_MAP'
vbuf = vmap(pages, npages, VM_MAP, PAGE_KERNEL);
^
mm/kmsan/kmsan_test.c:322:3: error: implicit declaration of function 'vunmap' is invalid in C99 [-Werror,-Wimplicit-function-declaration]
vunmap(vbuf);
^
Fixes: 8ed691b02ade ("kmsan: add tests for KMSAN")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
mm/kmsan/kmsan_test.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/mm/kmsan/kmsan_test.c b/mm/kmsan/kmsan_test.c
index eb44ef3c5f29..088e21a48dc4 100644
--- a/mm/kmsan/kmsan_test.c
+++ b/mm/kmsan/kmsan_test.c
@@ -22,6 +22,7 @@
#include <linux/spinlock.h>
#include <linux/string.h>
#include <linux/tracepoint.h>
+#include <linux/vmalloc.h>
#include <trace/events/printk.h>
static DEFINE_PER_CPU(int, per_cpu_var);
--
2.35.1
next reply other threads:[~2022-12-15 16:30 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-15 16:30 Arnd Bergmann [this message]
2022-12-15 16:39 ` Alexander Potapenko
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