commit f7e5cc0c40dff92bad2894153f675c6c542ba2f0
author Lothar Waßmann <LW@KARO-electronics.de> Tue Jul 14 23:10:21 2009 +0000
committer David S. Miller <davem@davemloft.net> Wed Jul 15 11:20:37 2009 -0700
tree bd7e85854edeb3271f9a29f021392d7fdcc08bed
parent 252aa9d94a04252046f3a382e6aca1b5c95921d8

net/can bugfix: use after free bug in can protocol drivers

Fix a use after free bug in can protocol drivers

The release functions of the can protocol drivers lack a call to
sock_orphan() which leads to referencing freed memory under certain
circumstances.

This patch fixes a bug reported here:
https://lists.berlios.de/pipermail/socketcan-users/2009-July/000985.html

Signed-off-by: Lothar Wassmann <LW@KARO-electronics.de>
Acked-by: Oliver Hartkopp <oliver@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>