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econet: disallow NULL remote addr for sendmsg(), fixes CVE-2010-3849
author
Phil Blundell
<philb@gnu.org>
Wed, 24 Nov 2010 19:49:19 +0000
(11:49 -0800)
committer
David S. Miller
<davem@davemloft.net>
Wed, 24 Nov 2010 19:49:19 +0000
(11:49 -0800)
Later parts of econet_sendmsg() rely on saddr != NULL, so return early
with EINVAL if NULL was passed otherwise an oops may occur.
Signed-off-by: Phil Blundell <philb@gnu.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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git.openpandora.org / pandora-kernel.git / commitdiff