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| author | Jay Vosburgh <fubar@us.ibm.com> | 2008-05-02 17:49:38 -0700 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-05-06 12:01:29 -0400 |
| commit | c4ebc66a1a8e3576322a9f47f0d06ec3c96a08d7 (patch) | |
| tree | ec9959fe23520db9074b3f197508523595b93afc | |
| parent | 822973ba79fd5a5b711270c2de7196c6b50c6687 (diff) | |
| download | kernel_samsung_smdk4412-c4ebc66a1a8e3576322a9f47f0d06ec3c96a08d7.zip kernel_samsung_smdk4412-c4ebc66a1a8e3576322a9f47f0d06ec3c96a08d7.tar.gz kernel_samsung_smdk4412-c4ebc66a1a8e3576322a9f47f0d06ec3c96a08d7.tar.bz2 | |
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>
| -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 979c2d0..68c41a0 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. |