[libvirt] [PATCH] qemu: Add missing VIR_DOMAIN_BLOCK_COMMIT_DELETE flags
Peter Krempa
pkrempa at redhat.com
Tue Aug 27 08:47:13 UTC 2013
On 08/27/13 09:53, Alex Jia wrote:
> The flag "VIR_DOMAIN_BLOCK_COMMIT_DELETE" is missed by qemuDomainBlockCommit(),
> and then will hit error "unsupported flags (0x2) in function
> qemuDomainBlockCommit" if users run 'virsh blockcommit' with '--delete' option.
>
> RHBZ: https://bugzilla.redhat.com/show_bug.cgi?id=1001475
>
> Signed-off-by: Alex Jia <ajia at redhat.com>
> ---
> src/qemu/qemu_driver.c | 3 ++-
> 1 files changed, 2 insertions(+), 1 deletions(-)
>
> diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
> index ed29373..8863124 100644
> --- a/src/qemu/qemu_driver.c
> +++ b/src/qemu/qemu_driver.c
> @@ -14444,7 +14444,8 @@ qemuDomainBlockCommit(virDomainPtr dom, const char *path, const char *base,
> const char *base_canon = NULL;
> bool clean_access = false;
>
> - virCheckFlags(VIR_DOMAIN_BLOCK_COMMIT_SHALLOW, -1);
> + virCheckFlags(VIR_DOMAIN_BLOCK_COMMIT_SHALLOW |
> + VIR_DOMAIN_BLOCK_COMMIT_DELETE, -1);
>
> if (!(vm = qemuDomObjFromDomain(dom)))
> goto cleanup;
>
The code doesn't seem to support the BLOCK_COMMIT_DELETE flag. It was
probably just added as a future expansion. Eric, could you clarify this
please?
NACK to this patch: qemuDomainBlockCommit doesn't mention
VIR_DOMAIN_BLOCK_COMMIT_DELETE anywhere, nor it uses the flags argument
to pass down.
Peter
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