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-rw-r--r--net/ipv6/raw.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 1352c1d9bf4..617645bc5ed 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -455,11 +455,11 @@ csum_copy_err:
static int rawv6_push_pending_frames(struct sock *sk, struct flowi *fl,
struct raw6_sock *rp)
{
- struct inet_sock *inet = inet_sk(sk);
struct sk_buff *skb;
int err = 0;
int offset;
int len;
+ int total_len;
u32 tmp_csum;
u16 csum;
@@ -470,7 +470,8 @@ static int rawv6_push_pending_frames(struct sock *sk, struct flowi *fl,
goto out;
offset = rp->offset;
- if (offset >= inet->cork.length - 1) {
+ total_len = inet_sk(sk)->cork.length - (skb->nh.raw - skb->data);
+ if (offset >= total_len - 1) {
err = -EINVAL;
ip6_flush_pending_frames(sk);
goto out;
@@ -514,7 +515,7 @@ static int rawv6_push_pending_frames(struct sock *sk, struct flowi *fl,
tmp_csum = csum_ipv6_magic(&fl->fl6_src,
&fl->fl6_dst,
- inet->cork.length, fl->proto, tmp_csum);
+ total_len, fl->proto, tmp_csum);
if (tmp_csum == 0)
tmp_csum = -1;