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Re: [PATCH 2/2] qemu-img: Require -F with -b backing image
From: |
Kevin Wolf |
Subject: |
Re: [PATCH 2/2] qemu-img: Require -F with -b backing image |
Date: |
Thu, 8 Jul 2021 15:00:36 +0200 |
Am 03.05.2021 um 23:36 hat Eric Blake geschrieben:
> @@ -17,7 +14,7 @@ qemu-io: can't open device TEST_DIR/t.qcow2: Could not open
> backing file: Unknow
> no file open, try 'help open'
> read 4096/4096 bytes at offset 0
> 4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
> -qemu-img: warning: Deprecated use of backing file without explicit backing
> format, use of this image requires potentially unsafe format probing
> +qemu-img: Could not change the backing file to
> '/home/eblake/qemu/build/tests/qemu-iotests/scratch/t.qcow2.base': Invalid
> argument
> read 4096/4096 bytes at offset 0
> 4 KiB, X ops; XX:XX:XX.X (XXX YYY/sec and XXX ops/sec)
This is not exactly an improvement for the error message. Maybe worth a
follow-up patch?
Kevin
- Re: [PATCH 2/2] qemu-img: Require -F with -b backing image,
Kevin Wolf <=