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[NETFILTER]: H.323 helper: fix possible NULL-ptr dereference
authorPatrick McHardy <kaber@trash.net>
Tue, 25 Jul 2006 05:52:10 +0000 (22:52 -0700)
committerDavid S. Miller <davem@davemloft.net>
Tue, 25 Jul 2006 05:52:10 +0000 (22:52 -0700)
commit083edca05ab1fa6efac1ba414018f7f45a4a83ff
treed135d53781c13afb23dcfe8576e37edff2224406tree | snapshot
parentb4e54de8d34afe7fcf08bfe91070d9dfeae6ed27commit | diff
[NETFILTER]: H.323 helper: fix possible NULL-ptr dereference

An RCF message containing a timeout results in a NULL-ptr dereference if
no RRQ has been seen before.

Noticed by the "SATURN tool", reported by Thomas Dillig <tdillig@stanford.edu>
and Isil Dillig <isil@stanford.edu>.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/netfilter/ip_conntrack_helper_h323.c diff | blob | history
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