summaryrefslogtreecommitdiff
path: root/vendor/github.com/vishvananda/netns/README.md
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/github.com/vishvananda/netns/README.md')
-rw-r--r--vendor/github.com/vishvananda/netns/README.md11
1 files changed, 11 insertions, 0 deletions
diff --git a/vendor/github.com/vishvananda/netns/README.md b/vendor/github.com/vishvananda/netns/README.md
index 6b45cfb89..1fdb2d3e4 100644
--- a/vendor/github.com/vishvananda/netns/README.md
+++ b/vendor/github.com/vishvananda/netns/README.md
@@ -48,3 +48,14 @@ func main() {
}
```
+
+## NOTE
+
+The library can be safely used only with Go >= 1.10 due to [golang/go#20676](https://github.com/golang/go/issues/20676).
+
+After locking a goroutine to its current OS thread with `runtime.LockOSThread()`
+and changing its network namespace, any new subsequent goroutine won't be
+scheduled on that thread while it's locked. Therefore, the new goroutine
+will run in a different namespace leading to unexpected results.
+
+See [here](https://www.weave.works/blog/linux-namespaces-golang-followup) for more details.