| commit | b1fa53f2bc3b99760ab94fe1455b41ec8bb06de9 | [log] [tgz] |
|---|---|---|
| author | Guillaume Nault <gnault@redhat.com> | Thu May 14 12:15:39 2020 +0200 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Thu Jun 11 09:22:19 2020 +0200 |
| tree | c4ad3c0279b241b5754230f8cdf96bb3a10383c9 | |
| parent | 0e7767215f6888575a5bffbd12506935943ec6f6 [diff] |
pppoe: only process PADT targeted at local interfaces
We don't want to disconnect a session because of a stray PADT arriving
while the interface is in promiscuous mode.
Furthermore, multicast and broadcast packets make no sense here, so
only PACKET_HOST is accepted.
Reported-by: David Balažic <xerces9@gmail.com>
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Signed-off-by: Guillaume Nault <gnault@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>