projects / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: cdadc15) | patch
packet: Don't write vnet header beyond end of buffer
authorBenjamin Poirier <bpoirier@suse.com>
Mon, 28 Aug 2017 18:29:41 +0000 (14:29 -0400)
committerBen Hutchings <ben@decadent.org.uk>
Tue, 19 Sep 2017 00:59:17 +0000 (01:59 +0100)
commit58dcf54a1b1fd2d9b24828837e45a478c34de0ba
tree4cc771bc3785d4cc2a2d6db65302410e2de00934tree | snapshot
parentcdadc15a91c22b4742ef2bf2b1140a9242256222commit | diff
packet: Don't write vnet header beyond end of buffer

... which may happen with certain values of tp_reserve and maclen.

Fixes: 58d19b19cd99 ("packet: vnet_hdr support for tpacket_rcv")
Signed-off-by: Benjamin Poirier <bpoirier@suse.com>
Cc: Willem de Bruijn <willemb@google.com>
Acked-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Gbp-Pq: Topic bugfix/all
Gbp-Pq: Name packet-don-t-write-vnet-header-beyond-end-of-buffer.patch
net/packet/af_packet.c diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.