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Re: [libvirt] [PATCH] Fix detection of disk in IO events



On Wed, Apr 28, 2010 at 03:16:21PM +0100, Daniel P. Berrange wrote:
> When using -device syntax, the IO event will have a different
> prefix, 'drive-' that needs to be skipped over before matching
> against the libvirt disk alias
> 
> * src/qemu/qemu_driver.c: Skip QEMU_DRIVE_HOST_PREFIX in IO event
> ---
>  src/qemu/qemu_driver.c |    3 +++
>  1 files changed, 3 insertions(+), 0 deletions(-)
> 
> diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
> index 3e0a38a..9434e00 100644
> --- a/src/qemu/qemu_driver.c
> +++ b/src/qemu/qemu_driver.c
> @@ -763,6 +763,9 @@ findDomainDiskByAlias(virDomainObjPtr vm,
>  {
>      int i;
>  
> +    if (STRPREFIX(alias, QEMU_DRIVE_HOST_PREFIX))
> +        alias += strlen(QEMU_DRIVE_HOST_PREFIX);
> +
>      for (i = 0; i < vm->def->ndisks; i++) {
>          virDomainDiskDefPtr disk;
>  

ACK,

Daniel

-- 
Daniel Veillard      | libxml Gnome XML XSLT toolkit  http://xmlsoft.org/
daniel veillard com  | Rpmfind RPM search engine http://rpmfind.net/
http://veillard.com/ | virtualization library  http://libvirt.org/


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