selinux: avoid implicit conversions in the netif code
Use the identical type sel_netif_hashfn() returns.
Signed-off-by: Christian Göttsche <cgzones@googlemail.com>
[PM: subject line tweaks]
Signed-off-by: Paul Moore <paul@paul-moore.com>
diff --git a/security/selinux/netif.c b/security/selinux/netif.c
index adbe9be..43a0d35 100644
--- a/security/selinux/netif.c
+++ b/security/selinux/netif.c
@@ -67,7 +67,7 @@ static inline u32 sel_netif_hashfn(const struct net *ns, int ifindex)
static inline struct sel_netif *sel_netif_find(const struct net *ns,
int ifindex)
{
- int idx = sel_netif_hashfn(ns, ifindex);
+ u32 idx = sel_netif_hashfn(ns, ifindex);
struct sel_netif *netif;
list_for_each_entry_rcu(netif, &sel_netif_hash[idx], list)
@@ -89,7 +89,7 @@ static inline struct sel_netif *sel_netif_find(const struct net *ns,
*/
static int sel_netif_insert(struct sel_netif *netif)
{
- int idx;
+ u32 idx;
if (sel_netif_total >= SEL_NETIF_HASH_MAX)
return -ENOSPC;
