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authorDavid S. Miller <davem@davemloft.net>2015-12-17 22:08:28 -0500
committerDavid S. Miller <davem@davemloft.net>2015-12-17 22:08:28 -0500
commitb3e0d3d7bab14f2544a3314bec53a23dc7dd2206 (patch)
tree2bd3c1c1d128e0c362655fa70a6eea02fc856f62 /drivers/net/ppp/pptp.c
parent3268e5cb494d8778a5a67a9fa2b1bdb0243b77ad (diff)
parent73796d8bf27372e26c2b79881947304c14c2d353 (diff)
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.c6
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;