Re: [PATCH net-next 1/8] vxlan: Annotate FDB data races

On Tue, Feb 4, 2025 at 3:56 PM Ido Schimmel [off-list ref] wrote:

The 'used' and 'updated' fields in the FDB entry structure can be
accessed concurrently by multiple threads, leading to reports such as
[1]. Can be reproduced using [2].

Suppress these reports by annotating these accesses using
READ_ONCE() / WRITE_ONCE().


Reviewed-by: Petr Machata <petrm@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>

Reviewed-by: Eric Dumazet <redacted>