From b7a8daa9f3d1688e994f5557577d3252c94ec282 Mon Sep 17 00:00:00 2001 From: Taehee Yoo Date: Sat, 14 May 2016 22:19:53 +0900 Subject: netfilter: nf_ct_helper: Fix helper unregister count. helpers should unregister the only registered ports. but, helper cannot have correct registered ports value when failed to register. Signed-off-by: Taehee Yoo Signed-off-by: Pablo Neira Ayuso --- net/netfilter/nf_conntrack_ftp.c | 1 + net/netfilter/nf_conntrack_irc.c | 1 + net/netfilter/nf_conntrack_sane.c | 1 + net/netfilter/nf_conntrack_sip.c | 1 + net/netfilter/nf_conntrack_tftp.c | 1 + 5 files changed, 5 insertions(+) (limited to 'net/netfilter') diff --git a/net/netfilter/nf_conntrack_ftp.c b/net/netfilter/nf_conntrack_ftp.c index 883c691ec8d0..19efeba02abb 100644 --- a/net/netfilter/nf_conntrack_ftp.c +++ b/net/netfilter/nf_conntrack_ftp.c @@ -632,6 +632,7 @@ static int __init nf_conntrack_ftp_init(void) if (ret) { pr_err("failed to register helper for pf: %d port: %d\n", ftp[i][j].tuple.src.l3num, ports[i]); + ports_c = i; nf_conntrack_ftp_fini(); return ret; } diff --git a/net/netfilter/nf_conntrack_irc.c b/net/netfilter/nf_conntrack_irc.c index 8b6da2719600..f97ac61d2536 100644 --- a/net/netfilter/nf_conntrack_irc.c +++ b/net/netfilter/nf_conntrack_irc.c @@ -271,6 +271,7 @@ static int __init nf_conntrack_irc_init(void) if (ret) { pr_err("failed to register helper for pf: %u port: %u\n", irc[i].tuple.src.l3num, ports[i]); + ports_c = i; nf_conntrack_irc_fini(); return ret; } diff --git a/net/netfilter/nf_conntrack_sane.c b/net/netfilter/nf_conntrack_sane.c index 7523a575f6d1..3fcbaab83b3d 100644 --- a/net/netfilter/nf_conntrack_sane.c +++ b/net/netfilter/nf_conntrack_sane.c @@ -223,6 +223,7 @@ static int __init nf_conntrack_sane_init(void) if (ret) { pr_err("failed to register helper for pf: %d port: %d\n", sane[i][j].tuple.src.l3num, ports[i]); + ports_c = i; nf_conntrack_sane_fini(); return ret; } diff --git a/net/netfilter/nf_conntrack_sip.c b/net/netfilter/nf_conntrack_sip.c index 3e06402739e0..f72ba5587588 100644 --- a/net/netfilter/nf_conntrack_sip.c +++ b/net/netfilter/nf_conntrack_sip.c @@ -1669,6 +1669,7 @@ static int __init nf_conntrack_sip_init(void) if (ret) { pr_err("failed to register helper for pf: %u port: %u\n", sip[i][j].tuple.src.l3num, ports[i]); + ports_c = i; nf_conntrack_sip_fini(); return ret; } diff --git a/net/netfilter/nf_conntrack_tftp.c b/net/netfilter/nf_conntrack_tftp.c index 36f964066461..2e65b5430fba 100644 --- a/net/netfilter/nf_conntrack_tftp.c +++ b/net/netfilter/nf_conntrack_tftp.c @@ -142,6 +142,7 @@ static int __init nf_conntrack_tftp_init(void) if (ret) { pr_err("failed to register helper for pf: %u port: %u\n", tftp[i][j].tuple.src.l3num, ports[i]); + ports_c = i; nf_conntrack_tftp_fini(); return ret; } -- cgit