From 1cd377baa91844b9f87a2b72eabf7ff783946b5e Mon Sep 17 00:00:00 2001
From: Jason Yan <yanaijie@huawei.com>
Date: Mon, 6 Apr 2020 20:12:56 -0700
Subject: [PATCH] ipc/shm.c: make compat_ksys_shmctl() static
Git-commit: 1cd377baa91844b9f87a2b72eabf7ff783946b5e
Patch-mainline: v5.7-rc1
References: bsc#1159886

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>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Link: http://lkml.kernel.org/r/20200403063933.24785-1-yanaijie@huawei.com
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Davidlohr Bueso <dbueso@suse.de>

---
 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;
-- 
2.26.1