Re: [REPOST 1/4] cgroup: Fix possible bug as a result of code motion for vcpu cgroup setup

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On Wed, Jan 13, 2016 at 07:29:47AM -0500, John Ferlan wrote:
Commit id '90b721e43' moved where the virCgroupAddTask was made until
after the check for the vcpupin checks. However, in doing so it missed
an option where if the cpumap didn't exist, then the code would continue
back to the top of the current vcpu loop. The results was that the
virCgroupAddTask wouldn't be called.

Signed-off-by: John Ferlan <jferlan@xxxxxxxxxx>
---
src/qemu/qemu_cgroup.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)


ACK && safe for freeze.

diff --git a/src/qemu/qemu_cgroup.c b/src/qemu/qemu_cgroup.c
index 1c406ce..91b3328 100644
--- a/src/qemu/qemu_cgroup.c
+++ b/src/qemu/qemu_cgroup.c
@@ -1079,10 +1079,7 @@ qemuSetupCgroupForVcpu(virDomainObjPtr vm)
                }
            }

-            if (!cpumap)
-                continue;
-
-            if (qemuSetupCgroupCpusetCpus(cgroup_vcpu, cpumap) < 0)
+            if (cpumap && qemuSetupCgroupCpusetCpus(cgroup_vcpu, cpumap) < 0)
                goto cleanup;
        }

--
2.5.0

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