Merge pull request #685 from allencloud/fix-typos

fix typos

libcontainer/cgroups/cgroups.go

@@ -9,7 +9,7 @@ import (
 )
 
 type Manager interface {
-	// Apply cgroup configuration to the process with the specified pid
+	// Applies cgroup configuration to the process with the specified pid
 	Apply(pid int) error
 
 	// Returns the PIDs inside the cgroup set

libcontainer/configs/namespaces_syscall.go

@@ -18,7 +18,7 @@ var namespaceInfo = map[NamespaceType]int{
 }
 
 // CloneFlags parses the container's Namespaces options to set the correct
-// flags on clone, unshare. This functions returns flags only for new namespaces.
+// flags on clone, unshare. This function returns flags only for new namespaces.
 func (n *Namespaces) CloneFlags() uintptr {
 	var flag int
 	for _, v := range *n {

libcontainer/configs/namespaces_syscall_unsupported.go

@@ -8,7 +8,7 @@ func (n *Namespace) Syscall() int {
 }
 
 // CloneFlags parses the container's Namespaces options to set the correct
-// flags on clone, unshare. This functions returns flags only for new namespaces.
+// flags on clone, unshare. This function returns flags only for new namespaces.
 func (n *Namespaces) CloneFlags() uintptr {
 	panic("No namespace syscall support")
 	return uintptr(0)

libcontainer/label/label.go

@@ -48,7 +48,7 @@ func UnreserveLabel(label string) error {
 	return nil
 }
 
-// DupSecOpt takes an process label and returns security options that
+// DupSecOpt takes a process label and returns security options that
 // can be used to set duplicate labels on future container processes
 func DupSecOpt(src string) []string {
 	return nil