From 084f5601c357e4ee59cf0712200d3f5c4710ba40 Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.king@canonical.com>
Date: Fri, 29 Sep 2017 14:26:48 +0100
Subject: [PATCH] seccomp: make function __get_seccomp_filter static
Git-commit: 084f5601c357e4ee59cf0712200d3f5c4710ba40
Patch-mainline: v4.14-rc5
References: bsc#1051510

The function __get_seccomp_filter is local to the source and does
not need to be in global scope, so make it static.

Cleans up sparse warning:
symbol '__get_seccomp_filter' was not declared. Should it be static?

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Fixes: 66a733ea6b61 ("seccomp: fix the usage of get/put_seccomp_filter() in seccomp_get_filter()")
Cc: stable@vger.kernel.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 kernel/seccomp.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/kernel/seccomp.c
+++ b/kernel/seccomp.c
@@ -458,7 +458,7 @@ static long seccomp_attach_filter(unsign
 	return 0;
 }
 
-void __get_seccomp_filter(struct seccomp_filter *filter)
+static void __get_seccomp_filter(struct seccomp_filter *filter)
 {
 	/* Reference count is bounded by the number of total processes. */
 	atomic_inc(&filter->usage);