From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 14 Jan 2017 20:52:55 +0000 (+0100)
Subject: selinux: Improve another size determination in sens_read()
X-Git-Tag: v4.12-rc1~123^2~6^2~13
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=b5921191005d050d55cf4f3b10f60110f7ed2c24;p=linux.git

selinux: Improve another size determination in sens_read()

Replace the specification of a data type by a pointer dereference
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Paul Moore <paul@paul-moore.com>
---

diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index aa1ce7ce3524..4759c22d1ae6 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -1611,7 +1611,7 @@ static int sens_read(struct policydb *p, struct hashtab *h, void *fp)
 		goto bad;
 
 	rc = -ENOMEM;
-	levdatum->level = kmalloc(sizeof(struct mls_level), GFP_ATOMIC);
+	levdatum->level = kmalloc(sizeof(*levdatum->level), GFP_ATOMIC);
 	if (!levdatum->level)
 		goto bad;