diff options
| author | John Snow <jsnow@redhat.com> | 2019-06-26 17:53:01 -0400 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2019-07-08 16:00:26 +0200 |
| commit | 197bfa7da7c8eeb39aa50cd120cd1a9df9704878 (patch) | |
| tree | 3c3851e38c324ec197e6a62ebf15a788fdec6d02 /block | |
| parent | 1a8c091c4ea5db3126514e3f7df678c9ee328802 (diff) | |
block/qcow: Improve error when opening qcow2 files as qcow
Reported-by: radmehrsaeed7@gmail.com
Fixes: https://bugs.launchpad.net/bugs/1832914
Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'block')
| -rw-r--r-- | block/qcow.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/block/qcow.c b/block/qcow.c index 6dee5bb792..5bdf72ba33 100644 --- a/block/qcow.c +++ b/block/qcow.c @@ -156,7 +156,12 @@ static int qcow_open(BlockDriverState *bs, QDict *options, int flags, goto fail; } if (header.version != QCOW_VERSION) { - error_setg(errp, "Unsupported qcow version %" PRIu32, header.version); + error_setg(errp, "qcow (v%d) does not support qcow version %" PRIu32, + QCOW_VERSION, header.version); + if (header.version == 2 || header.version == 3) { + error_append_hint(errp, "Try the 'qcow2' driver instead.\n"); + } + ret = -ENOTSUP; goto fail; } |