Fix misspellings.

PiperOrigin-RevId: 195307689
Change-Id: I499f19af49875a43214797d63376f20ae788d2f4

13 files changed, 15 insertions, 15 deletions

diff --git a/pkg/log/log.go b/pkg/log/log.go
index 110e0e196..cdfc0601a 100644
--- a/pkg/log/log.go
+++ b/pkg/log/log.go
@@ -149,7 +149,7 @@ func (t TestEmitter) Emit(level Level, timestamp time.Time, format string, v ...
 // Logger is a high-level logging interface. It is in fact, not used within the
 // log package. Rather it is provided for others to provide contextual loggers
 // that may append some addition information to log statement. BasicLogger
-// satifies this interface, and may be passed around as a Logger.
+// satisfies this interface, and may be passed around as a Logger.
 type Logger interface {
 	// Debugf logs a debug statement.
 	Debugf(format string, v ...interface{})
diff --git a/pkg/sentry/fs/file.go b/pkg/sentry/fs/file.go
index de2e80bf0..f2683bbd2 100644
--- a/pkg/sentry/fs/file.go
+++ b/pkg/sentry/fs/file.go
@@ -376,7 +376,7 @@ func (r *FileReader) Read(buf []byte) (int, error) {
 	return int(n), err
 }
 
-// ReadAt implementes io.Reader.ReadAt.
+// ReadAt implements io.Reader.ReadAt.
 func (r *FileReader) ReadAt(buf []byte, offset int64) (int, error) {
 	n, err := r.File.Preadv(r.Ctx, usermem.BytesIOSequence(buf), offset)
 	return int(n), err
diff --git a/pkg/sentry/fs/fsutil/file.go b/pkg/sentry/fs/fsutil/file.go
index a7329f1c9..b17f11a5a 100644
--- a/pkg/sentry/fs/fsutil/file.go
+++ b/pkg/sentry/fs/fsutil/file.go
@@ -34,7 +34,7 @@ func (NoopRelease) Release() {}
 // SeekWithDirCursor is used to implement fs.FileOperations.Seek.  If dirCursor
 // is not nil and the seek was on a directory, the cursor will be updated.
 //
-// Currenly only seeking to 0 on a directory is supported.
+// Currently only seeking to 0 on a directory is supported.
 //
 // FIXME: Lift directory seeking limitations.
 func SeekWithDirCursor(ctx context.Context, file *fs.File, whence fs.SeekWhence, offset int64, dirCursor *string) (int64, error) {
diff --git a/pkg/sentry/fs/ramfs/dir.go b/pkg/sentry/fs/ramfs/dir.go
index bf4cd8dfd..19d5612ed 100644
--- a/pkg/sentry/fs/ramfs/dir.go
+++ b/pkg/sentry/fs/ramfs/dir.go
@@ -103,7 +103,7 @@ func (d *Dir) addChildLocked(name string, inode *fs.Inode) {
 	}
 
 	// Given we're now adding this inode to the directory we must also
-	// increase its link count. Similiarly we decremented it in removeChildLocked.
+	// increase its link count. Similarly we decremented it in removeChildLocked.
 	inode.AddLink()
 }
 
@@ -144,7 +144,7 @@ func (d *Dir) removeChildLocked(ctx context.Context, name string) (*fs.Inode, er
 	inode.NotifyStatusChange(ctx)
 
 	// Given we're now removing this inode to the directory we must also
-	// decrease its link count. Similiarly it is increased in addChildLocked.
+	// decrease its link count. Similarly it is increased in addChildLocked.
 	inode.DropLink()
 
 	return inode, nil
diff --git a/pkg/sentry/fs/tty/line_discipline.go b/pkg/sentry/fs/tty/line_discipline.go
index fde4e7941..a3aa95ece 100644
--- a/pkg/sentry/fs/tty/line_discipline.go
+++ b/pkg/sentry/fs/tty/line_discipline.go
@@ -244,8 +244,8 @@ func (l *lineDiscipline) queueWrite(ctx context.Context, src usermem.IOSequence,
 	return int64(n), err
 }
 
-// transformOutput does ouput processing for one end of the pty. See
-// drivers/tty/n_tty.c:do_output_char for an analagous kernel function.
+// transformOutput does output processing for one end of the pty. See
+// drivers/tty/n_tty.c:do_output_char for an analogous kernel function.
 //
 // Precondition: l.termiosMu must be held.
 func (l *lineDiscipline) transformOutput(buf []byte) *bytes.Buffer {
diff --git a/pkg/sentry/kernel/semaphore/semaphore.go b/pkg/sentry/kernel/semaphore/semaphore.go
index 19ad5d537..fb8c2f98c 100644
--- a/pkg/sentry/kernel/semaphore/semaphore.go
+++ b/pkg/sentry/kernel/semaphore/semaphore.go
@@ -298,7 +298,7 @@ func (s *Set) GetVal(num int32, creds *auth.Credentials) (int16, error) {
 }
 
 // ExecuteOps attempts to execute a list of operations to the set. It only
-// suceeds when all operations can be applied. No changes are made if it fails.
+// succeeds when all operations can be applied. No changes are made if it fails.
 //
 // On failure, it may return an error (retries are hopeless) or it may return
 // a channel that can be waited on before attempting again.
diff --git a/pkg/sentry/kernel/task_exit.go b/pkg/sentry/kernel/task_exit.go
index 3d49ae350..d6604f37b 100644
--- a/pkg/sentry/kernel/task_exit.go
+++ b/pkg/sentry/kernel/task_exit.go
@@ -125,7 +125,7 @@ func (t *Task) killLocked() {
 		Signo: int32(linux.SIGKILL),
 		// Linux just sets SIGKILL in the pending signal bitmask without
 		// enqueueing an actual siginfo, such that
-		// kernel/signal.c:collect_signal() initalizes si_code to SI_USER.
+		// kernel/signal.c:collect_signal() initializes si_code to SI_USER.
 		Code: arch.SignalInfoUser,
 	})
 	t.interrupt()
diff --git a/pkg/sentry/mm/vma.go b/pkg/sentry/mm/vma.go
index b6af48cb7..61aaa3195 100644
--- a/pkg/sentry/mm/vma.go
+++ b/pkg/sentry/mm/vma.go
@@ -243,7 +243,7 @@ func (mm *MemoryManager) getVMAsLocked(ctx context.Context, ar usermem.AddrRange
 }
 
 // getVecVMAsLocked ensures that vmas exist for all addresses in ars, and
-// support access to type of (at, ignorePermissions). It retuns the subset of
+// support access to type of (at, ignorePermissions). It returns the subset of
 // ars for which vmas exist. If this is not equal to ars, it returns a non-nil
 // error explaining why.
 //
diff --git a/pkg/sentry/socket/rpcinet/socket.go b/pkg/sentry/socket/rpcinet/socket.go
index 15047df01..2911d3fd6 100644
--- a/pkg/sentry/socket/rpcinet/socket.go
+++ b/pkg/sentry/socket/rpcinet/socket.go
@@ -530,7 +530,7 @@ func (p *socketProvider) Socket(t *kernel.Task, stypeflags unix.SockType, protoc
 	// Only accept TCP and UDP.
 	//
 	// Try to restrict the flags we will accept to minimize backwards
-	// incompatability with netstack.
+	// incompatibility with netstack.
 	stype := int(stypeflags) & linux.SOCK_TYPE_MASK
 	switch stype {
 	case syscall.SOCK_STREAM:
diff --git a/pkg/sentry/strace/syscalls.go b/pkg/sentry/strace/syscalls.go
index d0e661706..eccee733e 100644
--- a/pkg/sentry/strace/syscalls.go
+++ b/pkg/sentry/strace/syscalls.go
@@ -82,7 +82,7 @@ const (
 	// PipeFDs is an array of two FDs, formatted after syscall execution.
 	PipeFDs
 
-	// Uname is a pointer to a struct uname, formatted after syscall exection.
+	// Uname is a pointer to a struct uname, formatted after syscall execution.
 	Uname
 
 	// Stat is a pointer to a struct stat, formatted after syscall execution.
diff --git a/pkg/tcpip/header/ipv6.go b/pkg/tcpip/header/ipv6.go
index d8dc138b3..da0210539 100644
--- a/pkg/tcpip/header/ipv6.go
+++ b/pkg/tcpip/header/ipv6.go
@@ -60,7 +60,7 @@ const (
 	// IPv6ProtocolNumber is IPv6's network protocol number.
 	IPv6ProtocolNumber tcpip.NetworkProtocolNumber = 0x86dd
 
-	// IPv6Version is the version of the ipv6 procotol.
+	// IPv6Version is the version of the ipv6 protocol.
 	IPv6Version = 6
 
 	// IPv6MinimumMTU is the minimum MTU required by IPv6, per RFC 2460,
diff --git a/pkg/tcpip/stack/stack.go b/pkg/tcpip/stack/stack.go
index b480bf812..f0fbd8aad 100644
--- a/pkg/tcpip/stack/stack.go
+++ b/pkg/tcpip/stack/stack.go
@@ -165,7 +165,7 @@ type TCPSenderState struct {
 	// window size from a segment.
 	SndWndScale uint8
 
-	// MaxSentAck is the highest acknowledgemnt number sent till now.
+	// MaxSentAck is the highest acknowledgement number sent till now.
 	MaxSentAck seqnum.Value
 
 	// FastRecovery holds the fast recovery state for the endpoint.
diff --git a/pkg/tcpip/transport/tcp/snd.go b/pkg/tcpip/transport/tcp/snd.go
index ad94aecd8..6c363a929 100644
--- a/pkg/tcpip/transport/tcp/snd.go
+++ b/pkg/tcpip/transport/tcp/snd.go
@@ -152,7 +152,7 @@ func newSender(ep *endpoint, iss, irs seqnum.Value, sndWnd seqnum.Size, mss uint
 
 // updateMaxPayloadSize updates the maximum payload size based on the given
 // MTU. If this is in response to "packet too big" control packets (indicated
-// by the count argument), it also reduces the number of oustanding packets and
+// by the count argument), it also reduces the number of outstanding packets and
 // attempts to retransmit the first packet above the MTU size.
 func (s *sender) updateMaxPayloadSize(mtu, count int) {
 	m := mtu - header.TCPMinimumSize