diff options
| author | Ingo Molnar <mingo@kernel.org> | 2017-04-03 16:36:32 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-04-03 16:36:32 +0200 |
| commit | 7f75540ff2ca84dbac26cf9deeb620cbf5646f5e (patch) | |
| tree | 1eb54748074d3a91f3dd70fb5d4b23bf713f0bd5 /net/ipv4/fib_frontend.c | |
| parent | 474aeffd88b87746a75583f356183d5c6caa4213 (diff) | |
| parent | a71c9a1c779f2499fb2afc0553e543f18aff6edf (diff) | |
Merge tag 'v4.11-rc5' into x86/mm, to refresh the branch
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'net/ipv4/fib_frontend.c')
| -rw-r--r-- | net/ipv4/fib_frontend.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c index 42bfd08109dd..8f2133ffc2ff 100644 --- a/net/ipv4/fib_frontend.c +++ b/net/ipv4/fib_frontend.c @@ -1083,7 +1083,8 @@ static void nl_fib_input(struct sk_buff *skb) net = sock_net(skb->sk); nlh = nlmsg_hdr(skb); - if (skb->len < NLMSG_HDRLEN || skb->len < nlh->nlmsg_len || + if (skb->len < nlmsg_total_size(sizeof(*frn)) || + skb->len < nlh->nlmsg_len || nlmsg_len(nlh) < sizeof(*frn)) return; |