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authorRadim Krčmář <rkrcmar@redhat.com>2018-02-01 15:04:17 +0100
committerRadim Krčmář <rkrcmar@redhat.com>2018-02-01 15:04:17 +0100
commit7bf14c28ee776be567855bd39ed8ff795ea19f55 (patch)
tree6113748c673e85fccc2c56c050697789c00c6bc2 /kernel/cgroup/cgroup-v1.c
parentkvm: x86: remove efer_reload entry in kvm_vcpu_stat (diff)
parentx86/kvm: Make it compile on 32bit and with HYPYERVISOR_GUEST=n (diff)
downloadlinux-7bf14c28ee776be567855bd39ed8ff795ea19f55.tar.xz
linux-7bf14c28ee776be567855bd39ed8ff795ea19f55.zip
Merge branch 'x86/hyperv' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Topic branch for stable KVM clockource under Hyper-V. Thanks to Christoffer Dall for resolving the ARM conflict.
Diffstat (limited to 'kernel/cgroup/cgroup-v1.c')
-rw-r--r--kernel/cgroup/cgroup-v1.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c
index 024085daab1a..a2c05d2476ac 100644
--- a/kernel/cgroup/cgroup-v1.c
+++ b/kernel/cgroup/cgroup-v1.c
@@ -123,7 +123,11 @@ int cgroup_transfer_tasks(struct cgroup *to, struct cgroup *from)
*/
do {
css_task_iter_start(&from->self, 0, &it);
- task = css_task_iter_next(&it);
+
+ do {
+ task = css_task_iter_next(&it);
+ } while (task && (task->flags & PF_EXITING));
+
if (task)
get_task_struct(task);
css_task_iter_end(&it);