diff options
| author | Phil Oester <kernel@linuxace.com> | 2013-06-19 06:49:51 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-03 10:55:37 -0700 |
| commit | 491c1b809b64748ff579ae7efe4d1cd909463504 (patch) | |
| tree | bb088b1e614b82c149ca4cb09de100fa3bd28b49 /scripts/coccicheck | |
| parent | b1e1d6fc62a376b96170eee079d5560d1718bd55 (diff) | |
netfilter: nf_conntrack_ipv6: Plug sk_buff leak in fragment handling
commit 142dcdd3c25fc7a3866bb06980e8f93a2ed7e050 upstream.
In commit 4cdd3408 ("netfilter: nf_conntrack_ipv6: improve fragmentation
handling"), an sk_buff leak was introduced when dealing with reassembled
packets by grabbing a reference to the original skb instead of the
reassembled skb. At this point, the leak only impacted conntracks with an
associated helper.
In commit 58a317f1 ("netfilter: ipv6: add IPv6 NAT support"), the bug was
expanded to include all reassembled packets with unconfirmed conntracks.
Fix this by grabbing a reference to the proper reassembled skb. This
closes netfilter bugzilla #823.
Signed-off-by: Phil Oester <kernel@linuxace.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'scripts/coccicheck')
0 files changed, 0 insertions, 0 deletions