On 09/08/2011 10:29 AM, Michal Privoznik wrote:
On 08.09.2011 11:12, Eric Blake wrote:
Regression introduced in commit 89b6284fd, due to an incorrect
conversion to the new means of converting disk names back to
the correct object.
- path = actual;
+ disk = vm->def->disks[i];
/* The path is correct, now try to open it and get its size. */
fd = open(path, O_RDONLY);
In fact, we need to update path as well, beacuse we use it later (as can
be seen in context. but that is not the only place).
Ouch; you're right. I'm squashing this in:
diff --git i/src/qemu/qemu_driver.c w/src/qemu/qemu_driver.c
index f73270f..b94d1c4 100644
--- i/src/qemu/qemu_driver.c
+++ w/src/qemu/qemu_driver.c
@@ -7784,6 +7784,13 @@ static int qemuDomainGetBlockInfo(virDomainPtr dom,
goto cleanup;
}
disk = vm->def->disks[i];
+ if (!disk->src) {
+ qemuReportError(VIR_ERR_INVALID_ARG,
+ _("disk %s does not currently have a source
assigned"),
+ path);
+ goto cleanup;
+ }
+ path = disk->src;
/* The path is correct, now try to open it and get its size. */
fd = open(path, O_RDONLY);
so ACK with this nit fixed.
and pushing.
--
Eric Blake eblake@xxxxxxxxxx +1-801-349-2682
Libvirt virtualization library http://libvirt.org
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