Messages in this thread | | | Date | Sat, 27 Jun 2015 11:43:48 -0600 | From | Jens Axboe <> | Subject | Re: [PATCH] block: fix bogus EFAULT error from SG_IO ioctl |
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On 06/26/2015 03:44 AM, Paolo Bonzini wrote: > Whenever blk_fill_sghdr_rq fails, its errno code is ignored and changed to > EFAULT. This can cause very confusing errors: > > $ sg_persist -k /dev/sda > persistent reservation in: pass through os error: Bad address > > The fix is trivial, just propagate the return value from > blk_fill_sghdr_rq.
Added, thanks.
-- Jens Axboe
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