diff options
| author | Florian Westphal <fw@strlen.de> | 2009-05-08 11:49:11 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-05-09 13:19:47 -0700 |
| commit | 9d34d1a20e8171be819a6c8c4de4eea6104d174e (patch) | |
| tree | 871994a5d9058307d97d475e8e5d627bc2b6a1f1 /drivers/net/bonding/bond_main.c | |
| parent | be8be9eccbf2d908a7e56b3f7a71105cd88da06b (diff) | |
| download | blackbird-op-linux-9d34d1a20e8171be819a6c8c4de4eea6104d174e.tar.gz blackbird-op-linux-9d34d1a20e8171be819a6c8c4de4eea6104d174e.zip | |
bonding: fix panic if initialization fails
If module initialisation failed (e.g. because the bonding sysfs entry
cannot be created), kernel panics:
IP: [<ffffffff8024910a>] destroy_workqueue+0x2d/0x146
Call Trace:
[<ffffffff808268c4>] bond_destructor+0x28/0x78
[<ffffffff80b64471>] netdev_run_todo+0x231/0x25a
[<ffffffff80b6dbcd>] rtnl_unlock+0x9/0xb
[<ffffffff81567907>] bonding_init+0x83e/0x84a
Remove the calls to bond_work_cancel_all() and destroy_workqueue();
both are also called/scheduled via bond_free_all().
bond_destroy_sysfs is unecessary because the sysfs entry has
not been created in the error case.
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jiri Pirko <jpirko@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bonding/bond_main.c')
| -rw-r--r-- | drivers/net/bonding/bond_main.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c index 2188a96fc090..74824028f85c 100644 --- a/drivers/net/bonding/bond_main.c +++ b/drivers/net/bonding/bond_main.c @@ -5181,7 +5181,6 @@ static int __init bonding_init(void) { int i; int res; - struct bonding *bond; printk(KERN_INFO "%s", version); @@ -5212,13 +5211,6 @@ static int __init bonding_init(void) goto out; err: - list_for_each_entry(bond, &bond_dev_list, bond_list) { - bond_work_cancel_all(bond); - destroy_workqueue(bond->wq); - } - - bond_destroy_sysfs(); - rtnl_lock(); bond_free_all(); rtnl_unlock(); |
