Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Jason Yan <yanaijie@huawei.com>
To:     <akpm@linux-foundation.org>, <manfred@colorfullife.com>,
        <sfr@canb.auug.org.au>, <linux-kernel@vger.kernel.org>
CC:     Jason Yan <yanaijie@huawei.com>
Subject: [PATCH] ipc: shm: make compat_ksys_shmctl() static
Date:   Fri, 3 Apr 2020 14:39:33 +0800
Message-ID: <20200403063933.24785-1-yanaijie@huawei.com>
MIME-Version: 1.0
Content-Type: text/plain
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Fix the following sparse warning:

ipc/shm.c:1335:6: warning: symbol 'compat_ksys_shmctl' was not declared.
Should it be static?

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Jason Yan <yanaijie@huawei.com>
---
 ipc/shm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ipc/shm.c b/ipc/shm.c
index ce1ca9f7c6e9..0ba6add05b35 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -1332,7 +1332,7 @@ static int copy_compat_shmid_from_user(struct shmid64_ds *out, void __user *buf,
 	}
 }
 
-long compat_ksys_shmctl(int shmid, int cmd, void __user *uptr, int version)
+static long compat_ksys_shmctl(int shmid, int cmd, void __user *uptr, int version)
 {
 	struct ipc_namespace *ns;
 	struct shmid64_ds sem64;
-- 
2.17.2