Thread (20 messages) flat view 20 messages, 4 authors, 2021-01-14

Re: [PATCH net-next v2 0/7] ibmvnic: Use more consistent locking

From: Jakub Kicinski <kuba@kernel.org>
Date: 2021-01-13 02:01:38

On Tue, 12 Jan 2021 10:14:34 -0800 Sukadev Bhattiprolu wrote:
Use more consistent locking when reading/writing the adapter->state
field. This patch set fixes a race condition during ibmvnic_open()
where the adapter could be left in the PROBED state if a reset occurs
at the wrong time. This can cause networking to not come up during
boot and potentially require manual intervention in bringing up
applications that depend on the network.
Apologies for not having enough time to suggest details, but let me
state this again - the patches which fix bugs need to go into net with
Fixes tags, the refactoring needs to go to net-next without Fixes tags.
If there are dependencies, patches go to net first, then within a week
or so the reset can be posted for net-next, after net -> net-next merge.
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