diff options
author | Andrei Vagin <avagin@gmail.com> | 2021-09-23 18:14:10 -0700 |
---|---|---|
committer | Andrei Vagin <avagin@gmail.com> | 2021-09-23 18:28:08 -0700 |
commit | dcbbd67cacb646838174b5c2a6e7db4e6c212cd5 (patch) | |
tree | c7a23ebe9df90ce520750ae5b7c2d02cb854b415 /pkg/sentry/kernel/task_clone.go | |
parent | 586f147cd6f0324328a318324049b2b54e3e7bcd (diff) |
kernel: allow to access Task.netns without taking Task.mu
This allows to avoind unnecessary lock-ordering dependencies on task.mu.
Diffstat (limited to 'pkg/sentry/kernel/task_clone.go')
-rw-r--r-- | pkg/sentry/kernel/task_clone.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pkg/sentry/kernel/task_clone.go b/pkg/sentry/kernel/task_clone.go index 26a981f36..a6d8fb163 100644 --- a/pkg/sentry/kernel/task_clone.go +++ b/pkg/sentry/kernel/task_clone.go @@ -444,7 +444,7 @@ func (t *Task) Unshare(flags int32) error { t.mu.Unlock() return linuxerr.EPERM } - t.netns = inet.NewNamespace(t.netns) + t.netns.Store(inet.NewNamespace(t.netns.Load())) } if flags&linux.CLONE_NEWUTS != 0 { if !haveCapSysAdmin { |