[PATCH 26/46] selinux: Improve another size determination in sens_read()

SF Markus Elfring
2017-01-15T15:26:04Z

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Sat, 14 Jan 2017 21:52:55 +0100

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>
---
security/selinux/ss/policydb.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index 5caa1fa5ea80..edfcfd3bbc60 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -1609,7 +1609,7 @@ 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;

--
2.11.0