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Merge tag 'media/v4.4-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...
[firefly-linux-kernel-4.4.55.git]
/
net
/
ipv4
/
af_inet.c
diff --git
a/net/ipv4/af_inet.c
b/net/ipv4/af_inet.c
index 11c4ca13ec3b0434090b3d5cbdd7a0aae784952f..5c5db6636704daa0c49fc13e84b2c5b282a44ed3 100644
(file)
--- a/
net/ipv4/af_inet.c
+++ b/
net/ipv4/af_inet.c
@@
-257,6
+257,9
@@
static int inet_create(struct net *net, struct socket *sock, int protocol,
int try_loading_module = 0;
int err;
+ if (protocol < 0 || protocol >= IPPROTO_MAX)
+ return -EINVAL;
+
sock->state = SS_UNCONNECTED;
/* Look for the requested type/protocol pair. */