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netfilter: ctnetlink: fix crash during expectation creation 

This patch fixes a possible crash due to the missing initialization
of the expectation class when nf_ct_expect_related() is called.

Reported-by: BORBELY Zoltan <bozo@andrews.hu>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
hifive-unleashed-5.1
Pablo Neira Ayuso 2009-03-16 15:50:51 +01:00 committed by Patrick McHardy
parent b1e93a68ca
commit 626ba8fbac
1 changed files with 1 additions and 0 deletions
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net/netfilter/nf_conntrack_netlink.c
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@ -1780,6 +1780,7 @@ ctnetlink_create_expect(struct nlattr *cda[], u_int8_t u3, u32 pid, int report)
goto out;
}
exp->class = 0;
exp->expectfn = NULL;
exp->flags = 0;
exp->master = ct;