From: Christian Göttsche <cgzones@googlemail.com>
Date: Tue, 25 Jan 2022 14:14:18 +0000 (+0100)
Subject: selinux: simplify cred_init_security
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=b084e189b01a7614d3098aca4f2381a759460d88;p=linux.git

selinux: simplify cred_init_security

The parameter of selinux_cred() is declared const, so an explicit cast
dropping the const qualifier is not necessary. Without the cast the
local variable cred serves no purpose.

Reported by clang [-Wcast-qual]

Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
---

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index a0243bae84238..eae7dbd62df16 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -211,10 +211,9 @@ static int selinux_lsm_notifier_avc_callback(u32 event)
  */
 static void cred_init_security(void)
 {
-	struct cred *cred = (struct cred *) current->real_cred;
 	struct task_security_struct *tsec;
 
-	tsec = selinux_cred(cred);
+	tsec = selinux_cred(current->real_cred);
 	tsec->osid = tsec->sid = SECINITSID_KERNEL;
 }