On Thu, 2018-04-19 at 08:28 -0700, Roland Dreier wrote:
> From: Roland Dreier <roland@xxxxxxxxxxxxxxx>
>
> The RDMA CM will select a source device and address by consulting the routing table
> if no source address is passed into rdma_resolve_address(). Userspace will ask for
> this by passing an all-zero source address in the RESOLVE_IP command. Unfortunately
> the new check for non-zero address size rejects this with EINVAL, which breaks valid
> userspace applications.
>
> Fix this by explicitly allowing a zero address family for the source.
>
> Fixes: 2975d5de6428 ("RDMA/ucma: Check AF family prior resolving address")
> Cc: <stable@xxxxxxxxxxxxxxx>
> Signed-off-by: Roland Dreier <roland@xxxxxxxxxxxxxxx>
Thanks, applied to for-rc.
--
Doug Ledford <dledford@xxxxxxxxxx>
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