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| author | Patrick McHardy <kaber@trash.net> | 2006-02-21 22:37:35 +0100 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-02-24 01:10:51 +0100 |
| commit | 42cf93cd464e0df3c85d298c647411bae6d99e6e (patch) | |
| tree | f68f155f6eedbac8ac8c32c8c947d5a2f6cb2033 /net/ipv4 | |
| parent | sbp2: update 36byte inquiry workaround (fix compatibility regression) (diff) | |
| download | linux-42cf93cd464e0df3c85d298c647411bae6d99e6e.tar.xz linux-42cf93cd464e0df3c85d298c647411bae6d99e6e.zip | |
[NETFILTER]: Fix bridge netfilter related in xfrm_lookup
The bridge-netfilter code attaches a fake dst_entry with dst->ops == NULL
to purely bridged packets. When these packets are SNATed and a policy
lookup is done, xfrm_lookup crashes because it tries to dereference
dst->ops.
Change xfrm_lookup not to dereference dst->ops before checking for the
DST_NOXFRM flag and set this flag in the fake dst_entry.
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
0 files changed, 0 insertions, 0 deletions