Mahesh Bandewar 019ec0032e ipvlan: fix dev_id creation corner case. ... In the last patch da36e13cf6 ("ipvlan: improvise dev_id generation logic in IPvlan") I missed some part of Dave's suggestion and because of that the dev_id creation could fail in a corner case scenario. This would happen when more or less 64k devices have been already created and several have been deleted. If the devices that are still sticking around are the last n bits from the bitmap. So in this scenario even if lower bits are available, the dev_id search is so narrow that it always fails. Fixes: da36e13cf6 ("ipvlan: improvise dev_id generation logic in IPvlan") CC: David Miller <davem@davemloft.org> CC: Eric Dumazet <edumazet@google.com> Signed-off-by: Mahesh Bandewar <maheshb@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-01-16 14:04:43 -05:00
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Makefile	…
ipvlan.h	ipvlan: improvise dev_id generation logic in IPvlan	2017-01-10 20:47:12 -05:00
ipvlan_core.c	driver: ipvlan: Remove unnecessary ipvlan NULL check in ipvlan_count_rx	2016-12-28 14:23:22 -05:00
ipvlan_main.c	ipvlan: fix dev_id creation corner case.	2017-01-16 14:04:43 -05:00