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authorMathias Krause <minipli@googlemail.com>2013-09-30 22:03:06 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2013-11-04 04:31:01 -0800
commitdf6ae0dc3145f5d3c0b04a59e64cd647469881e4 (patch)
treef8ca191a5a2db255f4cbe1aad799d7f3f5ea422b /net
parent2e8d97ab1f1236d08a8576d5c4b25d3180ff01f6 (diff)
downloadvexpress-lsk-df6ae0dc3145f5d3c0b04a59e64cd647469881e4.tar.gz
proc connector: fix info leaks
[ Upstream commit e727ca82e0e9616ab4844301e6bae60ca7327682 ] Initialize event_data for all possible message types to prevent leaking kernel stack contents to userland (up to 20 bytes). Also set the flags member of the connector message to 0 to prevent leaking two more stack bytes this way. 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>
Diffstat (limited to 'net')
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