netdev - [patch 4/7] drivers/bluetooth/btsdio.c: fix double-free

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Date:	Mon, 04 Feb 2008 23:48:16 -0800
From:	akpm@...ux-foundation.org
To:	marcel@...tmann.org
Cc:	netdev@...r.kernel.org, akpm@...ux-foundation.org, bunk@...nel.org
Subject: [patch 4/7] drivers/bluetooth/btsdio.c: fix double-free

From: Adrian Bunk <bunk@...nel.org>

This patch fixes a double-free spotted by the Coverity checker.

Signed-off-by: Adrian Bunk <bunk@...nel.org>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
---

 drivers/bluetooth/btsdio.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff -puN drivers/bluetooth/btsdio.c~drivers-bluetooth-btsdioc-fix-double-free drivers/bluetooth/btsdio.c
--- a/drivers/bluetooth/btsdio.c~drivers-bluetooth-btsdioc-fix-double-free
+++ a/drivers/bluetooth/btsdio.c
@@ -162,10 +162,8 @@ static int btsdio_rx_packet(struct btsdi
 	bt_cb(skb)->pkt_type = hdr[3];
 
 	err = hci_recv_frame(skb);
-	if (err < 0) {
-		kfree(skb);
+	if (err < 0)
 		return err;
-	}
 
 	sdio_writeb(data->func, 0x00, REG_PC_RRT, NULL);
 
_
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