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| author | Herbert Xu <herbert@gondor.apana.org.au> | 2005-10-18 12:03:28 +1000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@mandriva.com> | 2005-10-20 14:49:59 -0200 |
| commit | 49c5bfaffe8ae6e6440dc4bf78b03800960d93f5 (patch) | |
| tree | dbd4565b42697a7fdeee8d088f017eb7df8bc594 /net/dccp/output.c | |
| parent | ffa29347dfbc158d1f47f5925324a6f5713659c1 (diff) | |
| download | op-kernel-dev-49c5bfaffe8ae6e6440dc4bf78b03800960d93f5.zip op-kernel-dev-49c5bfaffe8ae6e6440dc4bf78b03800960d93f5.tar.gz | |
[DCCP]: Clear the IPCB area
Turns out the problem has nothing to do with use-after-free or double-free.
It's just that we're not clearing the CB area and DCCP unlike TCP uses a CB
format that's incompatible with IP.
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Ian McDonald <imcdnzl@gmail.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Diffstat (limited to 'net/dccp/output.c')
| -rw-r--r-- | net/dccp/output.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/dccp/output.c b/net/dccp/output.c index 7006549..2925074 100644 --- a/net/dccp/output.c +++ b/net/dccp/output.c @@ -100,6 +100,7 @@ int dccp_transmit_skb(struct sock *sk, struct sk_buff *skb) DCCP_INC_STATS(DCCP_MIB_OUTSEGS); + memset(&(IPCB(skb)->opt), 0, sizeof(IPCB(skb)->opt)); err = ip_queue_xmit(skb, 0); if (err <= 0) return err; |
