diff options
Diffstat (limited to 'net/netlink/af_netlink.c')
| -rw-r--r-- | net/netlink/af_netlink.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 7849cac14d3a..2101b45d2ec6 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -24,6 +24,7 @@ #include <linux/config.h> #include <linux/module.h> +#include <linux/capability.h> #include <linux/kernel.h> #include <linux/init.h> #include <linux/signal.h> @@ -402,7 +403,7 @@ static int netlink_create(struct socket *sock, int protocol) groups = nl_table[protocol].groups; netlink_unlock_table(); - if ((err = __netlink_create(sock, protocol) < 0)) + if ((err = __netlink_create(sock, protocol)) < 0) goto out_module; nlk = nlk_sk(sock->sk); @@ -1422,7 +1423,7 @@ static int netlink_rcv_skb(struct sk_buff *skb, int (*cb)(struct sk_buff *, while (skb->len >= nlmsg_total_size(0)) { nlh = (struct nlmsghdr *) skb->data; - if (skb->len < nlh->nlmsg_len) + if (nlh->nlmsg_len < NLMSG_HDRLEN || skb->len < nlh->nlmsg_len) return 0; total_len = min(NLMSG_ALIGN(nlh->nlmsg_len), skb->len); |