On 9/26/19 12:12 PM, Michal Privoznik wrote:
> There are several variables which could be automatically freed
> upon return from the function. I'm not changing @tmpPaths (which
> is a string list) because it is going to be removed in next
> commit.
>
> Signed-off-by: Michal Privoznik
> ---
> src/qemu/qemu_domain.c | 18 ++
> 1 file changed, 6 insertions(+), 12 deletions(-)
>
With the appropriate GLib adjustments:
Reviewed-by: Cole Robinson
I see you've already made adjustments in your branch. If a v3 is coming
then I endorse pushing some of these cleanup pieces out of band, just to
reduce the patch count.
- Cole
> diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c
> index c903750fa0..d8d2f72bcc 100644
> --- a/src/qemu/qemu_domain.c
> +++ b/src/qemu/qemu_domain.c
> @@ -12866,14 +12866,14 @@ qemuDomainGetHostdevPath(virDomainDefPtr def,
> virDomainHostdevSubsysSCSIPtr scsisrc = >source.subsys.u.scsi;
> virDomainHostdevSubsysSCSIVHostPtr hostsrc =
> >source.subsys.u.scsi_host;
> virDomainHostdevSubsysMediatedDevPtr mdevsrc =
> >source.subsys.u.mdev;
> -virPCIDevicePtr pci = NULL;
> -virUSBDevicePtr usb = NULL;
> -virSCSIDevicePtr scsi = NULL;
> -virSCSIVHostDevicePtr host = NULL;
> -char *tmpPath = NULL;
> +VIR_AUTOPTR(virPCIDevice) pci = NULL;
> +VIR_AUTOPTR(virUSBDevice) usb = NULL;
> +VIR_AUTOPTR(virSCSIDevice) scsi = NULL;
> +VIR_AUTOPTR(virSCSIVHostDevice) host = NULL;
> +VIR_AUTOFREE(char *) tmpPath = NULL;
> bool includeVFIO = false;
> char **tmpPaths = NULL;
> -int *tmpPerms = NULL;
> +VIR_AUTOFREE(int *) tmpPerms = NULL;
> size_t tmpNpaths = 0;
> int perm = 0;
>
> @@ -13004,12 +13004,6 @@ qemuDomainGetHostdevPath(virDomainDefPtr def,
> ret = 0;
> cleanup:
> virStringListFreeCount(tmpPaths, tmpNpaths);
> -VIR_FREE(tmpPerms);
> -virPCIDeviceFree(pci);
> -virUSBDeviceFree(usb);
> -virSCSIDeviceFree(scsi);
> -virSCSIVHostDeviceFree(host);
> -VIR_FREE(tmpPath);
> return ret;
> }
>
>
- Cole
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