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| author | Patrick McHardy <kaber@trash.net> | 2008-04-14 00:46:01 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-04-14 00:46:01 -0700 |
| commit | 159d83363b629c91d020734207c1bc788b96af5a (patch) | |
| tree | 9e2bd418f94bed1dc0f62eb6a1f7671055c473b9 /net/wireless | |
| parent | 4dee959723e2bf3a0f9343a46841cd2f0029d424 (diff) | |
| download | linux-3.10-159d83363b629c91d020734207c1bc788b96af5a.tar.gz linux-3.10-159d83363b629c91d020734207c1bc788b96af5a.tar.bz2 linux-3.10-159d83363b629c91d020734207c1bc788b96af5a.zip | |
[BRIDGE]: Fix crash in __ip_route_output_key with bridge netfilter
The bridge netfilter code attaches a fake dst_entry with a pointer to a
fake net_device structure to skbs it passes up to IPv4 netfilter. This
leads to crashes when the skb is passed to __ip_route_output_key when
dereferencing the namespace pointer.
Since bridging can currently only operate in the init_net namespace,
the easiest fix for now is to initialize the nd_net pointer of the
fake net_device struct to &init_net.
Should fix bugzilla 10323: http://bugzilla.kernel.org/show_bug.cgi?id=10323
Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/wireless')
0 files changed, 0 insertions, 0 deletions