Re: [PATCHv3 net 0/2] net: fixes for device unregistration

2015-07-10 Thread David Miller
From: Julian Anastasov Date: Thu, 9 Jul 2015 09:59:08 +0300 > Test script from Eric W. Biederman can catch a problem > where packets from backlog are processed long after the last > synchronize_net call. This can be reproduced after few tests > if commit 381c759d9916 ("ipv4: Avoid crashing in ip

[PATCHv3 net 0/2] net: fixes for device unregistration

2015-07-09 Thread Julian Anastasov
Test script from Eric W. Biederman can catch a problem where packets from backlog are processed long after the last synchronize_net call. This can be reproduced after few tests if commit 381c759d9916 ("ipv4: Avoid crashing in ip_error") is reverted for the test. Incoming packets do not hold referen