Fix some typos in gVisor repo.

pkg/ring0/pagetables/pagetables.go

@@ -57,7 +57,7 @@ type PageTables struct {
 	// own the ranges that are shared with other Pagetables.
 	readOnlyShared bool
 
-	// largeAddressesEnabled indicates the Pagetables support addresess
+	// largeAddressesEnabled indicates the Pagetables support addresses
 	// larger than 48 bits.
 	largeAddressesEnabled bool
 }

pkg/sentry/fsimpl/user/user.go

@@ -345,7 +345,7 @@ func getExecUIDGID(ctx context.Context, mns *vfs.MountNamespace, user string) (a
 		ctx: ctx,
 		fd:  fd,
 	}
-	// This return kGid from the passwd file (if we find one). We might have recieved a group id
+	// This return kGid from the passwd file (if we find one). We might have received a group id
 	// string or numeric from the user.
 	kUID, kGID := FindUIDGIDInPasswd(r, user)
 	usergroup := strings.SplitN(user, ":", 2)

pkg/sentry/state/stateio/bufreader.go

@@ -239,7 +239,7 @@ func getBufReadWriterParams(maxIOBytes64 uint64, maxParallel, maxSize int) (byte
 	if maxSize <= 0 {
 		return maxIOBytes, maxParallel
 	}
-	// Can we accomodate at least two reads/writes of size maxIOBytes? We don't
+	// Can we accommodate at least two reads/writes of size maxIOBytes? We don't
 	// want to set the read/write size below maxIOBytes unless necessary, and
 	// two is the minimum number of chunks required to have any amount of
 	// async prefetching/writeback.

pkg/state/wire/wire.go

@@ -509,7 +509,7 @@ func loadMap(r *Reader) Map {
 func (m *Map) save(w *Writer) {
 	l := Uint(len(m.Keys))
 	if int(l) != len(m.Values) {
-		panic(fmt.Sprintf("mismatched keys (%d) Aand values (%d)", len(m.Keys), len(m.Values)))
+		panic(fmt.Sprintf("mismatched keys (%d) and values (%d)", len(m.Keys), len(m.Values)))
 	}
 	l.save(w)
 	if l == 0 {

pkg/tcpip/nftables/nftables.go

@@ -1559,7 +1559,7 @@ func (nf *NFTables) ParseNestedExprs(nestedAttrBytes nlmsg.AttrsView, maxExprs i
 	for !nestedAttrBytes.Empty() {
 		hdr, value, rest, ok := nestedAttrBytes.ParseFirst()
 		if !ok {
-			return nil, syserr.NewAnnotatedError(syserr.ErrInvalidArgument, "Nftables: Failed to parse list atttribute for rules")
+			return nil, syserr.NewAnnotatedError(syserr.ErrInvalidArgument, "Nftables: Failed to parse list attribute for rules")
 		}
 
 		nestedAttrBytes = rest

test/packetimpact/README.md

@@ -75,7 +75,7 @@ Packetdrill tests are **multi-platform** and can run against both Linux and
 gVisor. They are **concise** and use a special packetdrill scripting language.
 They are **more flexible** than a syscall test in that they can send packets
 that a syscall test would have difficulty sending, like a packet with a
-calcuated ACK number. But they are also somewhat limimted in flexibiilty in that
+calculated ACK number. But they are also somewhat limited in flexibility in that
 they can't do tests with multiple sockets. They have **no control-flow** ability
 like variables or conditionals. For example, it isn't possible to send a packet
 that depends on the window size of a previous packet because the packetdrill

test/packetimpact/tests/tcp_network_unreachable_test.go

@@ -30,7 +30,7 @@ func init() {
 }
 
 // TestTCPSynSentUnreachable verifies that TCP connections fail immediately when
-// an ICMP destination unreachable message is sent in response to the inital
+// an ICMP destination unreachable message is sent in response to the initial
 // SYN.
 func TestTCPSynSentUnreachable(t *testing.T) {
 	for _, tt := range []struct {

test/packetimpact/tests/tcp_send_window_sizes_piggyback_test.go

@@ -44,7 +44,7 @@ func TestSendWindowSizesPiggyback(t *testing.T) {
 		expectedPayload2 []byte
 		enqueue          bool
 	}{
-		// Expect the first segment to be split as it cannot be accomodated in
+		// Expect the first segment to be split as it cannot be accommodated in
 		// the sender window. This means we need not enqueue a new segment after
 		// the first segment.
 		{"WindowSmallerThanSegment", segmentSize - 1, sampleData[:(segmentSize - 1)], sampleData[(segmentSize - 1):], false /* enqueue */},

test/syscalls/linux/iptables.h

@@ -19,7 +19,7 @@
 #ifndef GVISOR_TEST_SYSCALLS_IPTABLES_TYPES_H_
 #define GVISOR_TEST_SYSCALLS_IPTABLES_TYPES_H_
 
-// Netfilter headers require some headers to preceed them.
+// Netfilter headers require some headers to precede them.
 // clang-format off
 #include <netinet/in.h>
 #include <stddef.h>

test/syscalls/linux/socket_ipv4_udp_unbound.cc

@@ -1502,7 +1502,7 @@ TEST_P(IPv4UDPUnboundSocketTest, ReuseAddrDistribution) {
 
     // Send a new message to the SO_REUSEADDR group. We use a new socket each
     // time so that a new ephemeral port will be used each time. This ensures
-    // that we aren't doing REUSEPORT-like hash load blancing.
+    // that we aren't doing REUSEPORT-like hash load balancing.
     auto sender = ASSERT_NO_ERRNO_AND_VALUE(NewSocket());
     char send_buf[kMessageSize];
     RandomizeBuffer(send_buf, sizeof(send_buf));