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authorTaehee Yoo <ap420073@gmail.com>2016-05-14 16:19:53 +0300
committerPablo Neira Ayuso <pablo@netfilter.org>2016-05-30 13:21:22 +0300
commitb7a8daa9f3d1688e994f5557577d3252c94ec282 (patch)
tree14ff56635c46d471fa4da39736fe902c43babe8d /net
parentdc3ee32e96d74dd6c80eed63af5065cb75899299 (diff)
downloadlinux-b7a8daa9f3d1688e994f5557577d3252c94ec282.tar.xz
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 <ap420073@gmail.com> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net')
-rw-r--r--net/netfilter/nf_conntrack_ftp.c1
-rw-r--r--net/netfilter/nf_conntrack_irc.c1
-rw-r--r--net/netfilter/nf_conntrack_sane.c1
-rw-r--r--net/netfilter/nf_conntrack_sip.c1
-rw-r--r--net/netfilter/nf_conntrack_tftp.c1
5 files changed, 5 insertions, 0 deletions
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;
}