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SubjectRe: [PATCH v3 2/2] xenbus: req->err should be updated before req->state
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On 3/3/20 5:14 PM, Dongli Zhang wrote:
> This patch adds the barrier to guarantee that req->err is always updated
> before req->state.
>
> Otherwise, read_reply() would not return ERR_PTR(req->err) but
> req->body, when process_writes()->xb_write() is failed.
>
> Signed-off-by: Dongli Zhang <dongli.zhang@oracle.com>

Applied to for-linus-5.6b.

-boris

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