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Diffstat (limited to 'net/netlabel/netlabel_kapi.c')
-rw-r--r--net/netlabel/netlabel_kapi.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/net/netlabel/netlabel_kapi.c b/net/netlabel/netlabel_kapi.c
index a845cd4cf21e..28cddc85b700 100644
--- a/net/netlabel/netlabel_kapi.c
+++ b/net/netlabel/netlabel_kapi.c
@@ -1065,10 +1065,12 @@ int netlbl_skbuff_getattr(const struct sk_buff *skb,
u16 family,
struct netlbl_lsm_secattr *secattr)
{
+ unsigned char *ptr;
+
switch (family) {
case AF_INET:
- if (CIPSO_V4_OPTEXIST(skb) &&
- cipso_v4_skbuff_getattr(skb, secattr) == 0)
+ ptr = cipso_v4_optptr(skb);
+ if (ptr && cipso_v4_getattr(ptr, secattr) == 0)
return 0;
break;
#if IS_ENABLED(CONFIG_IPV6)
@@ -1094,7 +1096,7 @@ int netlbl_skbuff_getattr(const struct sk_buff *skb,
*/
void netlbl_skbuff_err(struct sk_buff *skb, int error, int gateway)
{
- if (CIPSO_V4_OPTEXIST(skb))
+ if (cipso_v4_optptr(skb))
cipso_v4_error(skb, error, gateway);
}
@@ -1126,11 +1128,14 @@ void netlbl_cache_invalidate(void)
int netlbl_cache_add(const struct sk_buff *skb,
const struct netlbl_lsm_secattr *secattr)
{
+ unsigned char *ptr;
+
if ((secattr->flags & NETLBL_SECATTR_CACHE) == 0)
return -ENOMSG;
- if (CIPSO_V4_OPTEXIST(skb))
- return cipso_v4_cache_add(skb, secattr);
+ ptr = cipso_v4_optptr(skb);
+ if (ptr)
+ return cipso_v4_cache_add(ptr, secattr);
return -ENOMSG;
}

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