netdev - [PATCH][NETLABEL]: Fix lookup logic of netlbl_domhsh_search

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Message-ID: <47B1C8E4.6010908@openvz.org>
Date:	Tue, 12 Feb 2008 19:27:16 +0300
From:	Pavel Emelyanov <xemul@...nvz.org>
To:	David Miller <davem@...emloft.net>
CC:	Paul Moore <paul.moore@...com>,
	Linux Netdev List <netdev@...r.kernel.org>
Subject: [PATCH][NETLABEL]: Fix lookup logic of netlbl_domhsh_search_def.

Currently, if the call to netlbl_domhsh_search succeeds the
return result will still be NULL.

Fix that, by returning the found entry (if any).

Signed-off-by: Pavel Emelyanov <xemul@...nvz.org>

---

diff --git a/net/netlabel/netlabel_domainhash.c b/net/netlabel/netlabel_domainhash.c
index 9a8ea01..fd46231 100644
--- a/net/netlabel/netlabel_domainhash.c
+++ b/net/netlabel/netlabel_domainhash.c
@@ -150,11 +150,11 @@ static struct netlbl_dom_map *netlbl_domhsh_search_def(const char *domain)
 	entry = netlbl_domhsh_search(domain);
 	if (entry == NULL) {
 		entry = rcu_dereference(netlbl_domhsh_def);
-		if (entry != NULL && entry->valid)
-			return entry;
+		if (entry != NULL && !entry->valid)
+			entry = NULL;
 	}
 
-	return NULL;
+	return entry;
 }
 
 /*
--
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