[NETFILTER try 2]: xt_helper: Do not bypass RCU

[Patrick McHardy <kaber@trash.net>]

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[NETFILTER]: xt_helper: Do not bypass RCU

Use the @helper variable that was just obtained.

Signed-off-by: Jan Engelhardt <jengelh@computergmbh.de>
Signed-off-by: Patrick McHardy <kaber@trash.net>

---
commit 30d0a14997210d0c2cbaea594eb1283d773dfca5
tree 5270a79c2e2bfd679b96edba59c6b7ef84e59bdb
parent 7bd5c38839308e24911fffa749b3e53391c7de14
author Jan Engelhardt <jengelh@computergmbh.de> Wed, 02 Jan 2008 21:29:12 +0100
committer Patrick McHardy <kaber@trash.net> Thu, 10 Jan 2008 16:44:14 +0100

 net/netfilter/xt_helper.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/netfilter/xt_helper.c b/net/netfilter/xt_helper.c
index 0a1f4c6..d842c4a 100644
--- a/net/netfilter/xt_helper.c
+++ b/net/netfilter/xt_helper.c
@@ -56,8 +56,8 @@ match(const struct sk_buff *skb,
 	if (info->name[0] == '\0')
 		ret = !ret;
 	else
-		ret ^= !strncmp(master_help->helper->name, info->name,
-				strlen(master_help->helper->name));
+		ret ^= !strncmp(helper->name, info->name,
+				strlen(helper->name));
 	return ret;
 }