Re: [libvirt PATCH 4/7] qemuSaveImageStartProcess: make it possible to use without header

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, Aug 31, 2023 at 16:55:03 +0200, Pavel Hrdina wrote:
> When used with internal snapshots there is no header to be used and no
> memory state to be decompressed.

This ...

> 
> Signed-off-by: Pavel Hrdina <phrdina@xxxxxxxxxx>
> ---
>  src/qemu/qemu_saveimage.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/src/qemu/qemu_saveimage.c b/src/qemu/qemu_saveimage.c
> index 73115af42d..2538732901 100644
> --- a/src/qemu/qemu_saveimage.c
> +++ b/src/qemu/qemu_saveimage.c
> @@ -573,7 +573,7 @@ qemuSaveImageOpen(virQEMUDriver *driver,
>   * @fd: FD pointer of memory state file
>   * @path: path to memory state file
>   * @snapshot: snapshot to load when starting QEMU process or NULL
> - * @header: header from memory state file
> + * @header: header from memory state file or NULL
>   * @cookie: cookie from memory state file
>   * @asyncJob: type of asynchronous job
>   * @start_flags: flags to start QEMU process with

... here.

> @@ -605,7 +605,7 @@ qemuSaveImageStartProcess(virConnectPtr conn,
>      g_autofree char *errbuf = NULL;
>      int rc = 0;
>  
> -    if ((header->version == 2) &&
> +    if (header && (header->version == 2) &&
>          (header->compressed != QEMU_SAVE_FORMAT_RAW)) {
>          if (!(cmd = qemuSaveImageGetCompressionCommand(header->compressed)))
>              return -1;

Reviewed-by: Peter Krempa <pkrempa@xxxxxxxxxx>




[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]

  Powered by Linux