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authorJay Vosburgh <fubar@us.ibm.com>2006-02-07 21:17:22 -0800
committerJeff Garzik <jgarzik@pobox.com>2006-02-17 16:16:39 -0500
commitf5e2a7b22e7d7dfda8794906d0fddeaaa09bb944 (patch)
tree4df9bb7fd503f2a409cd4ef9d94cddcc2a1db6d0
parent66cc5d5aee1ea427b3aeacdabd006a4195c81eee (diff)
downloadop-kernel-dev-f5e2a7b22e7d7dfda8794906d0fddeaaa09bb944.zip
op-kernel-dev-f5e2a7b22e7d7dfda8794906d0fddeaaa09bb944.tar.gz
[PATCH] bonding: fix a locking bug in bond_release
bond_release returns EINVAL without releasing the bond lock if the slave device is not being bonded by the bond. The following patch ensures that the lock is released in this case. Signed-off-by: Stephen J. Bevan <stephen@dino.dnsalias.com> Acked-by: Jay Vosburgh <fubar@us.ibm.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
-rw-r--r--drivers/net/bonding/bond_main.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index e0f51af..bcf9f17 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1581,6 +1581,7 @@ int bond_release(struct net_device *bond_dev, struct net_device *slave_dev)
printk(KERN_INFO DRV_NAME
": %s: %s not enslaved\n",
bond_dev->name, slave_dev->name);
+ write_unlock_bh(&bond->lock);
return -EINVAL;
}
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