doc: fix typo

Signed-off-by: Yan Zhu <yanzhu@alauda.io>

contrib/completions/bash/runc

@@ -73,7 +73,7 @@ __runc_to_extglob() {
 # continue processing its completion.
 #
 # TODO if the preceding command has options that accept arguments and an
-# argument is equal ot one of the subcommands, this is falsely detected as
+# argument is equal to one of the subcommands, this is falsely detected as
 # a match.
 __runc_subcommands() {
 	local subcommands="$1"

libcontainer/cgroups/fs/cpuset.go

@@ -77,7 +77,7 @@ func (s *CpusetGroup) ApplyDir(dir string, cgroup *configs.Cgroup, pid int) erro
 	// The logic is, if user specified cpuset configs, use these
 	// specified configs, otherwise, inherit from parent. This makes
 	// cpuset configs work correctly with 'cpuset.cpu_exclusive', and
-	// keep backward compatbility.
+	// keep backward compatibility.
 	if err := s.ensureCpusAndMems(dir, cgroup); err != nil {
 		return err
 	}

libcontainer/cgroups/fs/stats_util_test.go

@@ -86,7 +86,7 @@ func expectMemoryStatEquals(t *testing.T, expected, actual cgroups.MemoryStats)
 	expectMemoryDataEquals(t, expected.KernelUsage, actual.KernelUsage)
 
 	if expected.UseHierarchy != actual.UseHierarchy {
-		logrus.Printf("Expected memory use hiearchy %v, but found %v\n", expected.UseHierarchy, actual.UseHierarchy)
+		logrus.Printf("Expected memory use hierarchy %v, but found %v\n", expected.UseHierarchy, actual.UseHierarchy)
 		t.Fail()
 	}
 

libcontainer/cgroups/utils.go

@@ -13,7 +13,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/docker/go-units"
+	units "github.com/docker/go-units"
 )
 
 const (
@@ -103,7 +103,7 @@ func FindCgroupMountpointDir() (string, error) {
 		}
 
 		if postSeparatorFields[0] == "cgroup" {
-			// Check that the mount is properly formated.
+			// Check that the mount is properly formatted.
 			if numPostFields < 3 {
 				return "", fmt.Errorf("Error found less than 3 fields post '-' in %q", text)
 			}
@@ -262,7 +262,7 @@ func getCgroupPathHelper(subsystem, cgroup string) (string, error) {
 	}
 
 	// This is needed for nested containers, because in /proc/self/cgroup we
-	// see pathes from host, which don't exist in container.
+	// see paths from host, which don't exist in container.
 	relCgroup, err := filepath.Rel(root, cgroup)
 	if err != nil {
 		return "", err

libcontainer/container_linux_test.go

@@ -159,7 +159,7 @@ func TestGetContainerStats(t *testing.T) {
 		t.Fatal("cgroup stats are nil")
 	}
 	if stats.CgroupStats.MemoryStats.Usage.Usage != 1024 {
-		t.Fatalf("expected memory usage 1024 but recevied %d", stats.CgroupStats.MemoryStats.Usage.Usage)
+		t.Fatalf("expected memory usage 1024 but received %d", stats.CgroupStats.MemoryStats.Usage.Usage)
 	}
 	if intelrdt.IsEnabled() {
 		if stats.IntelRdtStats == nil {

libcontainer/intelrdt/intelrdt.go

@@ -177,7 +177,7 @@ func findIntelRdtMountpointDir() (string, error) {
 		}
 
 		if postSeparatorFields[0] == "resctrl" {
-			// Check that the mount is properly formated.
+			// Check that the mount is properly formatted.
 			if numPostFields < 3 {
 				return "", fmt.Errorf("Error found less than 3 fields post '-' in %q", text)
 			}

libcontainer/nsenter/nsexec.c

@@ -211,7 +211,7 @@ static int try_mapping_tool(const char *app, int pid, char *map, size_t map_len)
 
 	/*
 	 * If @app is NULL, execve will segfault. Just check it here and bail (if
-	 * we're in this path, the caller is already getting desparate and there
+	 * we're in this path, the caller is already getting desperate and there
 	 * isn't a backup to this failing). This usually would be a configuration
 	 * or programming issue.
 	 */

libcontainer/process_linux.go

@@ -537,7 +537,7 @@ func (p *Process) InitializeIO(rootuid, rootgid int) (i *IO, err error) {
 	}
 	fds = append(fds, r.Fd(), w.Fd())
 	p.Stderr, i.Stderr = w, r
-	// change ownership of the pipes incase we are in a user namespace
+	// change ownership of the pipes in case we are in a user namespace
 	for _, fd := range fds {
 		if err := unix.Fchown(int(fd), rootuid, rootgid); err != nil {
 			return nil, err

libcontainer/stacktrace/capture_test.go

@@ -19,7 +19,7 @@ func TestCaptureTestFunc(t *testing.T) {
 	// the first frame is the caller
 	frame := stack.Frames[0]
 	if expected := "captureFunc"; frame.Function != expected {
-		t.Fatalf("expected function %q but recevied %q", expected, frame.Function)
+		t.Fatalf("expected function %q but received %q", expected, frame.Function)
 	}
 	expected := "/runc/libcontainer/stacktrace"
 	if !strings.HasSuffix(frame.Package, expected) {

signals.go

@@ -29,7 +29,7 @@ func newSignalHandler(enableSubreaper bool, notifySocket *notifySocket) *signalH
 		}
 	}
 	// ensure that we have a large buffer size so that we do not miss any signals
-	// incase we are not processing them fast enough.
+	// in case we are not processing them fast enough.
 	s := make(chan os.Signal, signalBufferSize)
 	// handle all signals for the process.
 	signal.Notify(s)

tests/integration/events.bats

@@ -36,7 +36,7 @@ function teardown() {
 
   # spawn two sub processes (shells)
   # the first sub process is an event logger that sends stats events to events.log
-  # the second sub process waits for an event that incudes test_busybox then
+  # the second sub process waits for an event that includes test_busybox then
   # kills the test_busybox container which causes the event logger to exit
   (__runc events test_busybox > events.log) &
   (

tests/integration/helpers.bash

@@ -121,7 +121,7 @@ function set_cgroups_path() {
   sed -i 's/\("linux": {\)/\1\n    "cgroupsPath": "\/runc-cgroups-integration-test\/test-cgroup",/' "$bundle/config.json"
 }
 
-# Helper function to set a resouces limit
+# Helper function to set a resources limit
 function set_resources_limit() {
   bundle="${1:-.}"
   sed -i 's/\("linux": {\)/\1\n   "resources": { "pids": { "limit": 100 } },/'  "$bundle/config.json"

tests/integration/update.bats

@@ -123,7 +123,7 @@ function check_cgroup_value() {
     [ "$status" -eq 0 ]
     check_cgroup_value $CGROUP_MEMORY "memory.soft_limit_in_bytes" 33554432
 
-    # Run swap memory tests if swap is avaialble
+    # Run swap memory tests if swap is available
     if [ -f "$CGROUP_MEMORY/memory.memsw.limit_in_bytes" ]; then
         # try to remove memory swap limit
         runc update test_update --memory-swap -1

tty.go

@@ -135,7 +135,7 @@ func (t *tty) ClosePostStart() error {
 	return nil
 }
 
-// Close closes all open fds for the tty and/or restores the orignal
+// Close closes all open fds for the tty and/or restores the original
 // stdin state to what it was prior to the container execution
 func (t *tty) Close() error {
 	// ensure that our side of the fds are always closed