src/lxc/lxc_conf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Adjust virLXCDriverGetCapabilities to fill in driver->caps if it has
never been set, regardless of the passed 'refresh' boolean.
This fixes LXC XML startup parsing for me
Signed-off-by: Cole Robinson <crobinso@redhat.com>
---
src/lxc/lxc_conf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/lxc/lxc_conf.c b/src/lxc/lxc_conf.c
index 2df1537b22..803176f52b 100644
--- a/src/lxc/lxc_conf.c
+++ b/src/lxc/lxc_conf.c
@@ -186,7 +186,7 @@ virCapsPtr virLXCDriverGetCapabilities(virLXCDriverPtr driver,
bool refresh)
{
virCapsPtr ret;
- if (refresh) {
+ if (refresh || !driver->caps) {
virCapsPtr caps = NULL;
if ((caps = virLXCDriverCapsInit(driver)) == NULL)
return NULL;
--
2.23.0
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On 12/9/19 1:15 PM, Cole Robinson wrote: > Adjust virLXCDriverGetCapabilities to fill in driver->caps if it has > never been set, regardless of the passed 'refresh' boolean. > > This fixes LXC XML startup parsing for me > > Signed-off-by: Cole Robinson <crobinso@redhat.com> > --- > src/lxc/lxc_conf.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > I meant to add: not sure if it's safe to access driver->caps like this without holding the driver lock ... - Cole > diff --git a/src/lxc/lxc_conf.c b/src/lxc/lxc_conf.c > index 2df1537b22..803176f52b 100644 > --- a/src/lxc/lxc_conf.c > +++ b/src/lxc/lxc_conf.c > @@ -186,7 +186,7 @@ virCapsPtr virLXCDriverGetCapabilities(virLXCDriverPtr driver, > bool refresh) > { > virCapsPtr ret; > - if (refresh) { > + if (refresh || !driver->caps) { > virCapsPtr caps = NULL; > if ((caps = virLXCDriverCapsInit(driver)) == NULL) > return NULL; > -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list
On Mon, Dec 09, 2019 at 01:16:42PM -0500, Cole Robinson wrote: > On 12/9/19 1:15 PM, Cole Robinson wrote: > > Adjust virLXCDriverGetCapabilities to fill in driver->caps if it has > > never been set, regardless of the passed 'refresh' boolean. > > > > This fixes LXC XML startup parsing for me > > > > Signed-off-by: Cole Robinson <crobinso@redhat.com> > > --- > > src/lxc/lxc_conf.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > I meant to add: not sure if it's safe to access driver->caps like this > without holding the driver lock ... No, you'll have to hold the lock - take a look at virQEMUDriverGetCapabilities for the pattern we can copy. > > - Cole > > > diff --git a/src/lxc/lxc_conf.c b/src/lxc/lxc_conf.c > > index 2df1537b22..803176f52b 100644 > > --- a/src/lxc/lxc_conf.c > > +++ b/src/lxc/lxc_conf.c > > @@ -186,7 +186,7 @@ virCapsPtr virLXCDriverGetCapabilities(virLXCDriverPtr driver, > > bool refresh) > > { > > virCapsPtr ret; > > - if (refresh) { > > + if (refresh || !driver->caps) { > > virCapsPtr caps = NULL; > > if ((caps = virLXCDriverCapsInit(driver)) == NULL) > > return NULL; > > > > -- > libvir-list mailing list > libvir-list@redhat.com > https://www.redhat.com/mailman/listinfo/libvir-list Regards, Daniel -- |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| |: https://libvirt.org -o- https://fstop138.berrange.com :| |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :| -- libvir-list mailing list libvir-list@redhat.com https://www.redhat.com/mailman/listinfo/libvir-list
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