diff options
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/esp4.c | 1 | ||||
| -rw-r--r-- | net/ipv4/esp4_offload.c | 3 |
2 files changed, 3 insertions, 1 deletions
diff --git a/net/ipv4/esp4.c b/net/ipv4/esp4.c index d57aa64fa7c7..61fe6e4d23fc 100644 --- a/net/ipv4/esp4.c +++ b/net/ipv4/esp4.c @@ -981,6 +981,7 @@ static int esp_init_state(struct xfrm_state *x) switch (encap->encap_type) { default: + err = -EINVAL; goto error; case UDP_ENCAP_ESPINUDP: x->props.header_len += sizeof(struct udphdr); diff --git a/net/ipv4/esp4_offload.c b/net/ipv4/esp4_offload.c index f8b918c766b0..b1338e576d00 100644 --- a/net/ipv4/esp4_offload.c +++ b/net/ipv4/esp4_offload.c @@ -38,7 +38,8 @@ static struct sk_buff **esp4_gro_receive(struct sk_buff **head, __be32 spi; int err; - skb_pull(skb, offset); + if (!pskb_pull(skb, offset)) + return NULL; if ((err = xfrm_parse_spi(skb, IPPROTO_ESP, &spi, &seq)) != 0) goto out; |
