diff options
author | Jay Vosburgh <fubar@us.ibm.com> | 2008-05-03 02:49:38 +0200 |
---|---|---|
committer | Jeff Garzik <jgarzik@redhat.com> | 2008-05-06 18:01:29 +0200 |
commit | c4ebc66a1a8e3576322a9f47f0d06ec3c96a08d7 (patch) | |
tree | ec9959fe23520db9074b3f197508523595b93afc /drivers/net/bonding/bond_sysfs.c | |
parent | bonding: Do not call free_netdev for already registered device. (diff) | |
download | linux-c4ebc66a1a8e3576322a9f47f0d06ec3c96a08d7.tar.xz linux-c4ebc66a1a8e3576322a9f47f0d06ec3c96a08d7.zip |
bonding: fix error unwind in bonding_store_bonds
Fixed an error unwind in bonding_store_bonds that didn't release
the locks it held, and consolidated unwinds into a common block at the
end of the function. Bug reported by Pavel Emelyanov <xemul@openvz.org>,
who provided a different fix.
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
Diffstat (limited to 'drivers/net/bonding/bond_sysfs.c')
-rw-r--r-- | drivers/net/bonding/bond_sysfs.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c index 979c2d05ff9c..68c41a00d93d 100644 --- a/drivers/net/bonding/bond_sysfs.c +++ b/drivers/net/bonding/bond_sysfs.c @@ -146,29 +146,29 @@ static ssize_t bonding_store_bonds(struct class *cls, const char *buffer, size_t ": Unable remove bond %s due to open references.\n", ifname); res = -EPERM; - goto out; + goto out_unlock; } printk(KERN_INFO DRV_NAME ": %s is being deleted...\n", bond->dev->name); bond_destroy(bond); - up_write(&bonding_rwsem); - rtnl_unlock(); - goto out; + goto out_unlock; } printk(KERN_ERR DRV_NAME ": unable to delete non-existent bond %s\n", ifname); res = -ENODEV; - up_write(&bonding_rwsem); - rtnl_unlock(); - goto out; + goto out_unlock; } err_no_cmd: printk(KERN_ERR DRV_NAME ": no command found in bonding_masters. Use +ifname or -ifname.\n"); - res = -EPERM; + return -EPERM; + +out_unlock: + up_write(&bonding_rwsem); + rtnl_unlock(); /* Always return either count or an error. If you return 0, you'll * get called forever, which is bad. |