security/selinux/ss: correct size computation

The size argument to kcalloc should be the size of desired structure,
not the pointer to it.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@expression@
expression *x;
@@

x =
 <+...
-sizeof(x)
+sizeof(*x)
...+>// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Eric Paris <eparis@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index d6bb20cbad62..07ddc81d7b57 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -2555,7 +2555,7 @@ int security_get_classes(char ***classes, int *nclasses)
         read_lock(&policy_rwlock);
 
         *nclasses = policydb.p_classes.nprim;
-        *classes = kcalloc(*nclasses, sizeof(*classes), GFP_ATOMIC);
+        *classes = kcalloc(*nclasses, sizeof(**classes), GFP_ATOMIC);
         if (!*classes)
                 goto out;
 
@@ -2602,7 +2602,7 @@ int security_get_permissions(char *class, char ***perms, int *nperms)
         }
 
         *nperms = match->permissions.nprim;
-        *perms = kcalloc(*nperms, sizeof(*perms), GFP_ATOMIC);
+        *perms = kcalloc(*nperms, sizeof(**perms), GFP_ATOMIC);
         if (!*perms)
                 goto out;