diff options
| author |   David S. Miller <davem@davemloft.net> | 2015-12-17 22:08:28 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-12-17 22:08:28 -0500 |
| commit | b3e0d3d7bab14f2544a3314bec53a23dc7dd2206 (patch) | |
| tree | 2bd3c1c1d128e0c362655fa70a6eea02fc856f62 /drivers/net/ppp/pptp.c | |
| parent | team: Advertise tunneling offload features (diff) | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net (diff) | |
| download | linux-dev-b3e0d3d7bab14f2544a3314bec53a23dc7dd2206.tar.xz linux-dev-b3e0d3d7bab14f2544a3314bec53a23dc7dd2206.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
drivers/net/geneve.c
Here we had an overlapping change, where in 'net' the extraneous stats
bump was being removed whilst in 'net-next' the final argument to
udp_tunnel6_xmit_skb() was being changed.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ppp/pptp.c')
| -rw-r--r-- | drivers/net/ppp/pptp.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/ppp/pptp.c b/drivers/net/ppp/pptp.c index e18e0980bc61..90868ca5e341 100644 --- a/drivers/net/ppp/pptp.c +++ b/drivers/net/ppp/pptp.c @@ -419,6 +419,9 @@ static int pptp_bind(struct socket *sock, struct sockaddr *uservaddr, struct pptp_opt *opt = &po->proto.pptp; int error = 0; + if (sockaddr_len < sizeof(struct sockaddr_pppox)) + return -EINVAL; + lock_sock(sk); opt->src_addr = sp->sa_addr.pptp; @@ -440,6 +443,9 @@ static int pptp_connect(struct socket *sock, struct sockaddr *uservaddr, struct flowi4 fl4; int error = 0; + if (sockaddr_len < sizeof(struct sockaddr_pppox)) + return -EINVAL; + if (sp->sa_protocol != PX_PROTO_PPTP) return -EINVAL; |