macsec: avoid use-after-free in macsec_handle_frame()
commit c7cc9200 upstream. De-referencing skb after call to gro_cells_receive() is not allowed. We need to fetch skb->len earlier. Fixes: 5491e7c6 ("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>
parent
73621462
Please register or sign in to comment