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| author | Paolo Abeni <pabeni@redhat.com> | 2016-03-22 09:19:38 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-04-20 15:42:05 +0900 |
| commit | 2ddb181390475f4902406baa008c220f39aeaa69 (patch) | |
| tree | f5395a0ab6b3c05c246753ca9abfe80f1eaf6b5d /tools/perf/scripts/python | |
| parent | 8178211eb7948b40b1f730e2d0b9b0a7a2ed62d1 (diff) | |
ipv4: fix broadcast packets reception
[ Upstream commit ad0ea1989cc4d5905941d0a9e62c63ad6d859cef ]
Currently, ingress ipv4 broadcast datagrams are dropped since,
in udp_v4_early_demux(), ip_check_mc_rcu() is invoked even on
bcast packets.
This patch addresses the issue, invoking ip_check_mc_rcu()
only for mcast packets.
Fixes: 6e5403093261 ("ipv4/udp: Verify multicast group is ours in upd_v4_early_demux()")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Acked-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions