block/rnbd-clt: Check the return value of the function rtrs_clt_query
In case none of the paths are in connected state, the function rtrs_clt_query returns an error. In such a case, error out since the values in the rtrs_attrs structure would be garbage. Fixes: f7a7a5c2 ("block/rnbd: client: main functionality") Signed-off-by:Md Haris Iqbal <haris.iqbal@ionos.com> Reviewed-by:
Guoqing Jiang <guoqing.jiang@ionos.com> Signed-off-by:
Jack Wang <jinpu.wang@ionos.com> Signed-off-by:
Gioh Kim <gi-oh.kim@ionos.com> Link: https://lore.kernel.org/r/20210428061359.206794-4-gi-oh.kim@ionos.com Signed-off-by:
Jens Axboe <axboe@kernel.dk>
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292660fa
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