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(parent: dde45d3) | patch
atm: fix info leak in getsockopt(SO_ATMPVC)
authorMathias Krause <minipli@googlemail.com>
Wed, 15 Aug 2012 11:31:44 +0000 (11:31 +0000)
committerWilly Tarreau <w@1wt.eu>
Mon, 10 Jun 2013 09:43:41 +0000 (11:43 +0200)
commit55dde8cfc4af2d57a6d8c377f3cd523d1b40e10b
tree44f37eb9a7e3e11ff48d9436fd50dd482f25c3dctree | snapshot
parentdde45d396e5d0395b821a536a22b545ce9d45618commit | diff
atm: fix info leak in getsockopt(SO_ATMPVC)

commit e862f1a9b7df4e8196ebec45ac62295138aa3fc2 upstream.

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>
[bwh: Backported to 2.6.32: adjust context, indentation]
Signed-off-by: Willy Tarreau <w@1wt.eu>
net/atm/common.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git