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(parent: dd94f37) | patch
atm: fix info leak via getsockname()
authorMathias Krause <minipli@googlemail.com>
Wed, 15 Aug 2012 11:31:45 +0000 (11:31 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 2 Oct 2012 17:38:41 +0000 (10:38 -0700)
commit0b74fc6398bae63b2051c8e047399ef7d4215545
tree852eca49457d4be54e7d0866443f9831be965103tree | snapshot
parentdd94f3759a698eea2c27c2b3c2df931ad94a619acommit | diff
atm: fix info leak via getsockname()

[ Upstream commit 3c0c5cfdcd4d69ffc4b9c0907cec99039f30a50a ]

The ATM code fails to initialize the two padding bytes of struct
sockaddr_atmpvc inserted for alignment. Add an explicit memset(0)
before filling the structure to avoid the info leak.

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/atm/pvc.c diff | blob | history
Linux kernel for KaRo TX COM modules