From: Eric Biggers <ebiggers@google.com>
Date: Sat, 4 Jan 2020 20:59:55 +0000 (-0800)
Subject: fs/namespace.c: make to_mnt_ns() static
X-Git-Tag: v5.5-rc5~2^2~9
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=213921f967cf44a7bceaee5535ff1d0196885076;p=thirdparty%2Flinux.git

fs/namespace.c: make to_mnt_ns() static

Make to_mnt_ns() static to address the following 'sparse' warning:

    fs/namespace.c:1731:22: warning: symbol 'to_mnt_ns' was not declared. Should it be static?

Link: http://lkml.kernel.org/r/20191209234830.156260-1-ebiggers@kernel.org
Signed-off-by: Eric Biggers <ebiggers@google.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/fs/namespace.c b/fs/namespace.c
index be601d3a80080..5e1bf611a9eb6 100644
--- a/fs/namespace.c
+++ b/fs/namespace.c
@@ -1728,7 +1728,7 @@ static bool is_mnt_ns_file(struct dentry *dentry)
 	       dentry->d_fsdata == &mntns_operations;
 }
 
-struct mnt_namespace *to_mnt_ns(struct ns_common *ns)
+static struct mnt_namespace *to_mnt_ns(struct ns_common *ns)
 {
 	return container_of(ns, struct mnt_namespace, ns);
 }