]> git.karo-electronics.de Git - karo-tx-linux.git/commit
can: Fix raw_getname() leak
authorEric Dumazet <eric.dumazet@gmail.com>
Thu, 6 Aug 2009 20:27:04 +0000 (20:27 +0000)
committerGreg Kroah-Hartman <gregkh@suse.de>
Wed, 9 Sep 2009 03:17:32 +0000 (20:17 -0700)
commitbbe5cbd01823805a7cbba06b043c19b559e324c4
tree17100eea23e59ebddf1079094be8a38156a4a704
parent3cee5ca317b5f0a0c2c62ad24dbe7f415ca45687
can: Fix raw_getname() leak

commit e84b90ae5eb3c112d1f208964df1d8156a538289 upstream.

raw_getname() can leak 10 bytes of kernel memory to user

(two bytes hole between can_family and can_ifindex,
8 bytes at the end of sockaddr_can structure)

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Acked-by: Oliver Hartkopp <oliver@hartkopp.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
net/can/raw.c