diff options
| author | Eric Dumazet <edumazet@google.com> | 2020-10-07 01:42:46 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-14 09:48:15 +0200 |
| commit | 925d7af7a7cedf453bef429df4ac3737d1604f24 (patch) | |
| tree | ff3f89cf8fc883548b7b2d40aafdffb63235a137 /mm | |
| parent | 03170ea7eb98ac6cc334f7225e8f30e5cc7ddf18 (diff) | |
macsec: avoid use-after-free in macsec_handle_frame()
commit c7cc9200e9b4a2ac172e990ef1975cd42975dad6 upstream.
De-referencing skb after call to gro_cells_receive() is not allowed.
We need to fetch skb->len earlier.
Fixes: 5491e7c6b1a9 ("macsec: enable GRO and RPS on macsec devices")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Paolo Abeni <pabeni@redhat.com>
Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions