From b82f3f6894ec68dfada736bdf87997b1e0d3b53f Mon Sep 17 00:00:00 2001
From: Huaisheng Ye <yehs1@lenovo.com>
Date: Fri, 10 Jan 2020 17:58:56 +0800
Subject: [PATCH] selinux: remove redundant msg_msg_alloc_security

selinux_msg_msg_alloc_security only calls msg_msg_alloc_security but
do nothing else. And also msg_msg_alloc_security is just used by the
former.

Remove the redundant function to simplify the code.

Signed-off-by: Huaisheng Ye <yehs1@lenovo.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Paul Moore <paul@paul-moore.com>
---
 security/selinux/hooks.c | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index 63a6e36abe9ff..81f570cffee51 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -5894,16 +5894,6 @@ static void ipc_init_security(struct ipc_security_struct *isec, u16 sclass)
 	isec->sid = current_sid();
 }
 
-static int msg_msg_alloc_security(struct msg_msg *msg)
-{
-	struct msg_security_struct *msec;
-
-	msec = selinux_msg_msg(msg);
-	msec->sid = SECINITSID_UNLABELED;
-
-	return 0;
-}
-
 static int ipc_has_perm(struct kern_ipc_perm *ipc_perms,
 			u32 perms)
 {
@@ -5922,7 +5912,12 @@ static int ipc_has_perm(struct kern_ipc_perm *ipc_perms,
 
 static int selinux_msg_msg_alloc_security(struct msg_msg *msg)
 {
-	return msg_msg_alloc_security(msg);
+	struct msg_security_struct *msec;
+
+	msec = selinux_msg_msg(msg);
+	msec->sid = SECINITSID_UNLABELED;
+
+	return 0;
 }
 
 /* message queue security operations */
-- 
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