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TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 10E924ACA7; Tue, 13 Aug 2019 22:48:38 +0000 (UTC) Received: from [10.18.17.169] (dhcp-17-169.bos.redhat.com [10.18.17.169]) by smtp.corp.redhat.com (Postfix) with ESMTP id 4BEC082AC8; Tue, 13 Aug 2019 22:48:37 +0000 (UTC) To: qemu-block@nongnu.org, qemu-devel@nongnu.org References: <20190729223605.7163-1-jsnow@redhat.com> From: John Snow Openpgp: preference=signencrypt Autocrypt: addr=jsnow@redhat.com; prefer-encrypt=mutual; keydata= mQINBFTKefwBEAChvwqYC6saTzawbih87LqBYq0d5A8jXYXaiFMV/EvMSDqqY4EY6whXliNO IYzhgrPEe7ZmPxbCSe4iMykjhwMh5byIHDoPGDU+FsQty2KXuoxto+ZdrP9gymAgmyqdk3aV vzzmCa3cOppcqKvA0Kqr10UeX/z4OMVV390V+DVWUvzXpda45/Sxup57pk+hyY52wxxjIqef rj8u5BN93s5uCVTus0oiVA6W+iXYzTvVDStMFVqnTxSxlpZoH5RGKvmoWV3uutByQyBPHW2U 1Y6n6iEZ9MlP3hcDqlo0S8jeP03HaD4gOqCuqLceWF5+2WyHzNfylpNMFVi+Hp0H/nSDtCvQ 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List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paolo Bonzini , Shaju Abraham , qemu-stable Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On 7/29/19 6:36 PM, John Snow wrote: > This reverts commit 0d910cfeaf2076b116b4517166d5deb0fea76394. > > It's not correct to just ignore an error code in a callback; we need to > handle that error and possible report failure to the guest so that they > don't wait indefinitely for an operation that will now never finish. > > This ought to help cases reported by Nutanix where iSCSI returns a > legitimate -ECANCELED for certain operations which should be propagated > normally. > > Reported-by: Shaju Abraham > Signed-off-by: John Snow Nobody's yelling, so this is getting staged on my IDE branch, alongside Paolo's dma-helpers fix. Thanks, applied to my IDE tree: https://github.com/jnsnow/qemu/commits/ide https://github.com/jnsnow/qemu.git --js