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(parent: 03a2569) | patch
econet: disallow NULL remote addr for sendmsg(), fixes CVE-2010-3849
authorPhil Blundell <philb@gnu.org>
Wed, 24 Nov 2010 19:49:19 +0000 (11:49 -0800)
committerDavid S. Miller <davem@davemloft.net>
Wed, 24 Nov 2010 19:49:19 +0000 (11:49 -0800)
commit1c60aa8b09aa85c7de787a84576951a38785277f
tree0e842037f9f48fe0974fe854f7f2d13b69f23c7ftree | snapshot
parent03a2569ebad7b901248451baac4afa6acd07c7e5commit | diff
econet: disallow NULL remote addr for sendmsg(), fixes CVE-2010-3849

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>
net/econet/af_econet.c diff | blob | history
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