From: Simon Horman Date: Tue, 21 Sep 2010 21:17:30 +0000 (+0000) Subject: netfilter: nf_ct_sip: default to NF_ACCEPT in sip_help_tcp() X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=7874896a26624214bd7c05eeba7c8ab01548b1b5;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git netfilter: nf_ct_sip: default to NF_ACCEPT in sip_help_tcp() I initially noticed this because of the compiler warning below, but it does seem to be a valid concern in the case where ct_sip_get_header() returns 0 in the first iteration of the while loop. net/netfilter/nf_conntrack_sip.c: In function 'sip_help_tcp': net/netfilter/nf_conntrack_sip.c:1379: warning: 'ret' may be used uninitialized in this function Signed-off-by: Simon Horman [Patrick: changed NF_DROP to NF_ACCEPT] Signed-off-by: Patrick McHardy Signed-off-by: David S. Miller --- diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c index 53d892210a04..f64de9544866 100644 --- a/net/netfilter/nf_conntrack_sip.c +++ b/net/netfilter/nf_conntrack_sip.c @@ -1376,7 +1376,7 @@ static int sip_help_tcp(struct sk_buff *skb, unsigned int protoff, unsigned int msglen, origlen; const char *dptr, *end; s16 diff, tdiff = 0; - int ret; + int ret = NF_ACCEPT; typeof(nf_nat_sip_seq_adjust_hook) nf_nat_sip_seq_adjust; if (ctinfo != IP_CT_ESTABLISHED &&