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(parent: df290b8) | patch
unix_diag: fix info leak
authorMathias Krause <minipli@googlemail.com>
Mon, 30 Sep 2013 20:05:40 +0000 (22:05 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 4 Nov 2013 12:23:41 +0000 (04:23 -0800)
commitf4358dfd80518a11e4386a15750ad2601d0cf539
tree2fe354771769c8af96f70ff73e0c4af833714869tree | snapshot
parentdf290b8ea8c8b3305a3b3a4eb36ec1d2d79570decommit | diff
unix_diag: fix info leak

[ Upstream commit 6865d1e834be84ddd5808d93d5035b492346c64a ]

When filling the netlink message we miss to wipe the pad field,
therefore leak one byte of heap memory to userland. Fix this by
setting pad to 0.

Signed-off-by: Mathias Krause <minipli@googlemail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
net/unix/diag.c diff | blob | history
Linux kernels and configurations used by Zygo.