netdev - [patch for 2.6.25? 1/1] bonding: fix sysfs attribute handling

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Message-Id: <200803270747.m2R7lUkT024210@imap1.linux-foundation.org>
Date:	Thu, 27 Mar 2008 00:47:30 -0700
From:	akpm@...ux-foundation.org
To:	jeff@...zik.org
Cc:	davem@...emloft.net, netdev@...r.kernel.org,
	akpm@...ux-foundation.org, lpechacek@...e.cz, fubar@...ibm.com,
	stable@...nel.org
Subject: [patch for 2.6.25? 1/1] bonding: fix sysfs attribute handling

From: Libor Pechacek <lpechacek@...e.cz>

For bonding interfaces any attempt to read the sysfs directory contents after
module removal results in an oops.  The fix is to release sysfs attributes for
the interfaces upon module unload.

Signed-off-by: Libor Pechacek <lpechacek@...e.cz>
Acked-by: Jay Vosburgh <fubar@...ibm.com>
Cc: "David S. Miller" <davem@...emloft.net>
Cc: <stable@...nel.org>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
---

 drivers/net/bonding/bond_main.c |    3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff -puN drivers/net/bonding/bond_main.c~bonding-fix-sysfs-attribute-handling drivers/net/bonding/bond_main.c
--- a/drivers/net/bonding/bond_main.c~bonding-fix-sysfs-attribute-handling
+++ a/drivers/net/bonding/bond_main.c
@@ -4528,8 +4528,7 @@ static void bond_free_all(void)
 		netif_tx_unlock_bh(bond_dev);
 		/* Release the bonded slaves */
 		bond_release_all(bond_dev);
-		bond_deinit(bond_dev);
-		unregister_netdevice(bond_dev);
+		bond_destroy(bond);
 	}
 
 #ifdef CONFIG_PROC_FS
_
--
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