Willem de Bruijn c6ae8a5a43 packet: validate msg_namelen in send directly ... [ Upstream commit 486efdc8f6ce802b27e15921d2353cc740c55451 ] Packet sockets in datagram mode take a destination address. Verify its length before passing to dev_hard_header. Prior to 2.6.14-rc3, the send code ignored sll_halen. This is established behavior. Directly compare msg_namelen to dev->addr_len. Change v1->v2: initialize addr in all paths Fixes: 6b8d95f1795c4 ("packet: validate address length if non-zero") Suggested-by: David Laight <David.Laight@aculab.com> Signed-off-by: Willem de Bruijn <willemb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-05-16 19:45:00 +02:00
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af_packet.c	packet: validate msg_namelen in send directly	2019-05-16 19:45:00 +02:00
diag.c	netlink: make nlmsg_end() and genlmsg_end() void	2015-01-18 01:03:45 -05:00
internal.h	packet: fix bitfield update race	2018-04-29 07:50:05 +02:00
Kconfig	packet: Diag core and basic socket info dumping	2012-08-14 16:56:33 -07:00
Makefile	packet: Diag core and basic socket info dumping	2012-08-14 16:56:33 -07:00