Re: [PATCH net v2] xen-netback: fix race condition on XenBus disconnect

2017-03-06 Thread Igor Druzhinin
ix.com>; jgr...@suse.com; Wei Liu >> <wei.l...@citrix.com>; Igor Druzhinin <igor.druzhi...@citrix.com> >> Subject: [PATCH net v2] xen-netback: fix race condition on XenBus >> disconnect >> >> In some cases during XenBus disconnect event handling and subsequ

RE: [PATCH net v2] xen-netback: fix race condition on XenBus disconnect

2017-03-06 Thread Paul Durrant
citrix.com>; Igor Druzhinin <igor.druzhi...@citrix.com> > Subject: [PATCH net v2] xen-netback: fix race condition on XenBus > disconnect > > In some cases during XenBus disconnect event handling and subsequent > queue resource release there may be some TX handlers active on > other

[PATCH net v2] xen-netback: fix race condition on XenBus disconnect

2017-03-03 Thread Igor Druzhinin
In some cases during XenBus disconnect event handling and subsequent queue resource release there may be some TX handlers active on other processors. Use RCU in order to synchronize with them. Signed-off-by: Igor Druzhinin --- v2: * Add protection for