Re: [PATCH 1/2] vmware: Fix initialization of VMware Fusion

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

 




On 04/03/2018 05:32 AM, Rainer Müller wrote:
> The vmware driver wants to execute vmware-vmx from the same directory in
> which vmrun was found. However, on VMware Fusion 10 vmrun at
> /Applications/VMware Fusion.app/Contents/Public/vmrun is a symlink
> pointing to ../Library/vmrun. vmware-vmx cannot be found, as
> it is not in PATH, but only in this Library directory.
> 
> Therefore, follow the vmrun symlink and use the resulting path. Then the
> assumption that vmware-vmx is right next to it will still work.
> 
> Signed-off-by: Rainer Müller <raimue@xxxxxxxxxxxxx>
> ---
>  src/vmware/vmware_driver.c | 9 ++++++++-
>  1 file changed, 8 insertions(+), 1 deletion(-)
> 
> diff --git a/src/vmware/vmware_driver.c b/src/vmware/vmware_driver.c
> index 8b487c4a7..60e1c1abc 100644
> --- a/src/vmware/vmware_driver.c
> +++ b/src/vmware/vmware_driver.c
> @@ -127,6 +127,7 @@ vmwareConnectOpen(virConnectPtr conn,
>      struct vmware_driver *driver;
>      size_t i;
>      char *tmp;
> +    char *vmrun = NULL;
>  
>      virCheckFlags(VIR_CONNECT_RO, VIR_DRV_OPEN_ERROR);
>  
> @@ -164,7 +165,12 @@ vmwareConnectOpen(virConnectPtr conn,
>       * for auto detection of the backend
>       */
>      for (i = 0; i < ARRAY_CARDINALITY(vmrun_candidates); i++) {
> -        driver->vmrun = virFindFileInPath(vmrun_candidates[i]);
> +        vmrun = virFindFileInPath(vmrun_candidates[i]);

What if this returns NULL?

> +        if (virFileResolveLink(vmrun, &driver->vmrun) < 0) {

I doubt this will be very happy...

> +            virReportSystemError(errno, _("unable to resolve symlink '%s'"), vmrun);
> +            goto cleanup;
> +        }
> +        VIR_FREE(vmrun);

Prior to this change - if @vmrun wasn't found in the path of
vmrun_candidates, we'd try the "next one" in the list.

With this change if @vmrun returned from virFindFileInPath is NULL, then
virFileResolveLink would fail, and we wouldn't try the next one in the list.

There is also virFileIsLink which you may want to consider - as in, what
we got back is a link, so let's resolve to save it; otherwise, use what
was found in path.

John

>          /* If we found one, we can stop looking */
>          if (driver->vmrun)
>              break;
> @@ -215,6 +221,7 @@ vmwareConnectOpen(virConnectPtr conn,
>  
>   cleanup:
>      vmwareFreeDriver(driver);
> +    VIR_FREE(vmrun);
>      return VIR_DRV_OPEN_ERROR;
>  };
>  
> 

--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list




[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