Merge release-20200115.0-29-g80d0f93 (automated)

1 files changed, 2 insertions, 9 deletions

diff --git a/pkg/sentry/fs/tty/queue.go b/pkg/sentry/fs/tty/queue.go
index 8b5d4699a..21ccc6f32 100644
--- a/pkg/sentry/fs/tty/queue.go
+++ b/pkg/sentry/fs/tty/queue.go
@@ -197,18 +197,11 @@ func (q *queue) writeBytes(b []byte, l *lineDiscipline) {
 	q.pushWaitBufLocked(l)
 }
 
-// pushWaitBuf fills the queue's read buffer with data from the wait buffer.
+// pushWaitBufLocked fills the queue's read buffer with data from the wait
+// buffer.
 //
 // Preconditions:
 // * l.termiosMu must be held for reading.
-func (q *queue) pushWaitBuf(l *lineDiscipline) int {
-	q.mu.Lock()
-	defer q.mu.Unlock()
-	return q.pushWaitBufLocked(l)
-}
-
-// Preconditions:
-// * l.termiosMu must be held for reading.
 // * q.mu must be locked.
 func (q *queue) pushWaitBufLocked(l *lineDiscipline) int {
 	if q.waitBufLen == 0 {