linux-kernel - [PATCH] SELinux: inline selinux_is_enabled in !CONFIG_SECURITY

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Date:	Mon, 14 Sep 2009 20:59:48 -0400
From:	Eric Paris <eparis@...hat.com>
To:	linux-kernel@...r.kernel.org, selinux@...ho.nsa.gov
Cc:	torvalds@...ux-foundation.org, jmorris@...ei.org, sds@...ho.nsa.gov
Subject: [PATCH] SELinux: inline selinux_is_enabled in !CONFIG_SECURITY_SELINUX

Without this patch building a kernel emits millions of warning like:

include/linux/selinux.h:92: warning: ‘selinux_is_enabled’ defined but not used

When it is build without CONFIG_SECURITY_SELINUX.  This is harmless, but
the function should be inlined, so it gets compiled out.

Reported-by: Linus Torvalds <torvalds@...ux-foundation.org>
Signed-off-by: Eric Paris <eparis@...hat.com>
---

 include/linux/selinux.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/linux/selinux.h b/include/linux/selinux.h
index 223d06a..82e0f26 100644
--- a/include/linux/selinux.h
+++ b/include/linux/selinux.h
@@ -89,7 +89,7 @@ static inline void selinux_secmark_refcount_dec(void)
 	return;
 }
 
-static bool selinux_is_enabled(void)
+static inline bool selinux_is_enabled(void)
 {
 	return false;
 }

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