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From: Jan Engelhardt <jengelh@medozas.de>
To: kaber@trash.net
Cc: netfilter-devel@vger.kernel.org
Subject: [PATCH 2/6] libxtables: ignore whitespace in the multiaddress argument parser
Date: Sun, 10 Jul 2011 20:22:14 +0200	[thread overview]
Message-ID: <1310322139-28505-3-git-send-email-jengelh@medozas.de> (raw)
In-Reply-To: <1310322139-28505-1-git-send-email-jengelh@medozas.de>

References: http://bugzilla.netfilter.org/show_bug.cgi?id=727
Signed-off-by: Jan Engelhardt <jengelh@medozas.de>
---
 iptables/xtables.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/iptables/xtables.c b/iptables/xtables.c
index 3b17395..0f02592 100644
--- a/iptables/xtables.c
+++ b/iptables/xtables.c
@@ -1314,6 +1314,8 @@ void xtables_ipparse_multiple(const char *name, struct in_addr **addrpp,
 	loop = name;
 
 	for (i = 0; i < count; ++i) {
+		while (isspace(*loop))
+			++loop;
 		next = strchr(loop, ',');
 		if (next != NULL)
 			len = next - loop;
@@ -1628,6 +1630,8 @@ xtables_ip6parse_multiple(const char *name, struct in6_addr **addrpp,
 	loop = name;
 
 	for (i = 0; i < count /*NB: count can grow*/; ++i) {
+		while (isspace(*loop))
+			++loop;
 		next = strchr(loop, ',');
 		if (next != NULL)
 			len = next - loop;
-- 
1.7.3.4


  parent reply	other threads:[~2011-07-10 18:22 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-07-10 18:22 iptables patches 20110710 Jan Engelhardt
2011-07-10 18:22 ` [PATCH 1/6] libxtables: properly reject empty hostnames Jan Engelhardt
2011-07-10 18:22 ` Jan Engelhardt [this message]
2011-07-10 18:22 ` [PATCH 3/6] option: remove last traces of intrapositional negation Jan Engelhardt
2011-07-10 18:22 ` [PATCH 4/6] libxtables: set clone's initial data to NULL Jan Engelhardt
2011-07-10 18:22 ` [PATCH 5/6] libxt_conntrack: restore network-byte order for v1,v2 Jan Engelhardt
2011-07-10 18:22 ` [PATCH 6/6] libxt_conntrack: move more data into the xt_option_entry Jan Engelhardt
2011-07-11  8:41 ` iptables patches 20110710 Patrick McHardy

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