diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
| commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
| tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /net/netfilter/xt_owner.c | |
| parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) | |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'net/netfilter/xt_owner.c')
| -rw-r--r-- | net/netfilter/xt_owner.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/net/netfilter/xt_owner.c b/net/netfilter/xt_owner.c index ca2e577ed..1302b475a 100644 --- a/net/netfilter/xt_owner.c +++ b/net/netfilter/xt_owner.c @@ -14,6 +14,7 @@ #include <linux/skbuff.h> #include <linux/file.h> #include <net/sock.h> +#include <net/inet_sock.h> #include <linux/netfilter/x_tables.h> #include <linux/netfilter/xt_owner.h> @@ -33,8 +34,9 @@ owner_mt(const struct sk_buff *skb, struct xt_action_param *par) { const struct xt_owner_match_info *info = par->matchinfo; const struct file *filp; + struct sock *sk = skb_to_full_sk(skb); - if (skb->sk == NULL || skb->sk->sk_socket == NULL) + if (sk == NULL || sk->sk_socket == NULL) return (info->match ^ info->invert) == 0; else if (info->match & info->invert & XT_OWNER_SOCKET) /* @@ -43,7 +45,7 @@ owner_mt(const struct sk_buff *skb, struct xt_action_param *par) */ return false; - filp = skb->sk->sk_socket->file; + filp = sk->sk_socket->file; if (filp == NULL) return ((info->match ^ info->invert) & (XT_OWNER_UID | XT_OWNER_GID)) == 0; |