12:15 p.m.
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(a)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
12:16 p.m.
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(a)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;
12:21 p.m.
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(a)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;
>
--
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Regards,
Daniel
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Daniel P. Berrangé