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Diffstat (limited to 'net/ipv4/raw.c')
-rw-r--r--net/ipv4/raw.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv4/raw.c b/net/ipv4/raw.c
index d54ebb7df966..f79f4c29a043 100644
--- a/net/ipv4/raw.c
+++ b/net/ipv4/raw.c
@@ -390,7 +390,7 @@ static int raw_send_hdrinc(struct sock *sk, struct flowi4 *fl4,
* in, reject the frame as invalid
*/
err = -EINVAL;
- if (iphlen > length)
+ if (iphlen > length || iphlen < sizeof(*iph))
goto error_free;
if (iphlen >= sizeof(*iph)) {