linux-kernel - [PATCH 1/2] selinux: ioctl_has

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Message-Id: <ff802942c34154cceee8ab2256d8c5ce6a665d21.1443366384.git.geliangtang@163.com>
Date:	Sun, 27 Sep 2015 23:10:24 +0800
From:	Geliang Tang <geliangtang@....com>
To:	Paul Moore <paul@...l-moore.com>,
	Stephen Smalley <sds@...ho.nsa.gov>,
	Eric Paris <eparis@...isplace.org>,
	James Morris <james.l.morris@...cle.com>,
	"Serge E. Hallyn" <serge@...lyn.com>
Cc:	Geliang Tang <geliangtang@....com>, selinux@...ho.nsa.gov,
	linux-security-module@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 1/2] selinux: ioctl_has_perm should be static

Fixes the following sparse warning:

 security/selinux/hooks.c:3242:5: warning: symbol 'ioctl_has_perm' was
 not declared. Should it be static?

Signed-off-by: Geliang Tang <geliangtang@....com>
---
 security/selinux/hooks.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 84d21f9..5265c74 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -3239,7 +3239,7 @@ static void selinux_file_free_security(struct file *file)
  * Check whether a task has the ioctl permission and cmd
  * operation to an inode.
  */
-int ioctl_has_perm(const struct cred *cred, struct file *file,
+static int ioctl_has_perm(const struct cred *cred, struct file *file,
 		u32 requested, u16 cmd)
 {
 	struct common_audit_data ad;
-- 
2.5.0


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