From: Christophe Leroy Date: Wed, 1 Mar 2017 14:33:26 +0000 (+0100) Subject: netfilter: nf_conntrack_sip: fix wrong memory initialisation X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=da2f27e9e615d1c799c9582b15262458da61fddc;p=openwrt%2Fstaging%2Fblogic.git netfilter: nf_conntrack_sip: fix wrong memory initialisation In commit 82de0be6862cd ("netfilter: Add helper array register/unregister functions"), struct nf_conntrack_helper sip[MAX_PORTS][4] was changed to sip[MAX_PORTS * 4], so the memory init should have been changed to memset(&sip[4 * i], 0, 4 * sizeof(sip[i])); But as the sip[] table is allocated in the BSS, it is already set to 0 Fixes: 82de0be6862cd ("netfilter: Add helper array register/unregister functions") Signed-off-by: Christophe Leroy Signed-off-by: Pablo Neira Ayuso --- diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c index 24174c520239..0d17894798b5 100644 --- a/net/netfilter/nf_conntrack_sip.c +++ b/net/netfilter/nf_conntrack_sip.c @@ -1628,8 +1628,6 @@ static int __init nf_conntrack_sip_init(void) ports[ports_c++] = SIP_PORT; for (i = 0; i < ports_c; i++) { - memset(&sip[i], 0, sizeof(sip[i])); - nf_ct_helper_init(&sip[4 * i], AF_INET, IPPROTO_UDP, "sip", SIP_PORT, ports[i], i, sip_exp_policy, SIP_EXPECT_MAX,