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qemu-img: omit errno value in error message

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I'm getting io-qcow2-244 test failure on mips*
due to output mismatch:

  Take an internal snapshot:
 -qemu-img: Could not create snapshot 'test': -95 (Operation not supported)
 +qemu-img: Could not create snapshot 'test': -122 (Operation not supported)
  No errors were found on the image.

This is because errno values might be different across
different architectures.

This error message in qemu-img.c is the only one which
prints errno directly, all the rest print strerror(errno)
only.  Fix this error message and the expected output
of the 3 test cases too.

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Message-ID: <20230811110946.2435067-1-mjt@tls.msk.ru>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Michael Tokarev
2023-08-11 14:09:46 +03:00
committed by Kevin Wolf
parent fa9185fcdf
commit b0a6620acf
4 changed files with 9 additions and 9 deletions
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4
qemu-img.c
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@ -3468,8 +3468,8 @@ static int img_snapshot(int argc, char **argv)
ret = bdrv_snapshot_create(bs, &sn);
if (ret) {
error_report("Could not create snapshot '%s': %d (%s)",
snapshot_name, ret, strerror(-ret));
error_report("Could not create snapshot '%s': %s",
snapshot_name, strerror(-ret));
}
break;