tree 83c43c448b7f18541dbe70ca4ff80138f8e695d4
parent e0138a66e18c6755ee29ce13b3f1142af775dc5f
author Jay Vosburgh <fubar@us.ibm.com> 1200615899 -0800
committer Jeff Garzik <jeff@garzik.org> 1200685118 -0500

bonding: fix locking during alb failover and slave removal

	alb_fasten_mac_swap (actually rlb_teach_disabled_mac_on_primary)
requries RTNL and no other locks.  This could cause dev_set_promiscuity
and/or dev_set_mac_address to be called with improper locking.

	Changed callers to hold only RTNL during calls to alb_fasten_mac_swap
or functions calling it.  Updated header comments in affected functions to
reflect proper reality of locking requirements.

Signed-off-by: Jay Vosburgh <fubar@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>