On Fri, Jun 28, 2024 at 9:37 AM Chaoyong He <chaoyong...@corigine.com> wrote:
>
> From: Zerun Fu <zerun...@corigine.com>
>
> In the previous logic the 'fd' was only saved in the primary process,
> but for some devices this value is also used in the secondary logic.
>
> For example, the call of 'rte_pci_find_ext_capability()' will fail in
> the secondary process.
>
> Fix this problem by getting and saving the value of 'fd' also in the
> secondary process logic.
>
> Fixes: 9b957f378abf ("pci: merge uio functions for linux and bsd")
> Cc: muk...@igel.co.jp
> Cc: sta...@dpdk.org
>
> Signed-off-by: Zerun Fu <zerun...@corigine.com>
> Reviewed-by: Chaoyong He <chaoyong...@corigine.com>
> Reviewed-by: Long Wu <long...@corigine.com>
> Reviewed-by: Peng Zhang <peng.zh...@corigine.com>I did not enter in depth, but I wonder if this change leaks fd in a secondary process when unmapping UIO resources. -- David Marchand
