linux-kernel - [PATCH] Fix a spurious kfree

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Message-ID: <20071030231051.GA3636@spock.one.pl>
Date:	Wed, 31 Oct 2007 00:10:52 +0100
From:	Michal Januszewski <spock@...too.org>
To:	linux-kernel@...r.kernel.org
Cc:	den@...nvz.org, davem@...emloft.net, dex@...gonslave.de,
	johnpol@....mipt.ru
Subject: [PATCH] Fix a spurious kfree_skb() call

Remove a spurious call to kfree_skb() in the connector rx_skb handler.

This fixes a regression introduced by the '[NET]: make netlink user ->
kernel interface synchronious' patch (cd40b7d3983c708aabe3d3008ec64ffce56d33b0)

Signed-off-by: Michal Januszewski <spock@...too.org>
---
diff --git a/drivers/connector/connector.c b/drivers/connector/connector.c
index 0e328d3..6883fcb 100644
--- a/drivers/connector/connector.c
+++ b/drivers/connector/connector.c
@@ -218,7 +218,7 @@ static void cn_rx_skb(struct sk_buff *__skb)
 		    skb->len < nlh->nlmsg_len ||
 		    nlh->nlmsg_len > CONNECTOR_MAX_MSG_SIZE) {
 			kfree_skb(skb);
-			goto out;
+			return;
 		}
 
 		len = NLMSG_ALIGN(nlh->nlmsg_len);
@@ -229,9 +229,6 @@ static void cn_rx_skb(struct sk_buff *__skb)
 		if (err < 0)
 			kfree_skb(skb);
 	}
-
-out:
-	kfree_skb(__skb);
 }
 
 /*

-
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