Merge pull request #21333 from cpuguy83/sigpipe

Don't forward SIGPIPE from client to container

signal/signal_unix.go

@@ -14,6 +14,8 @@ const (
 	SIGCHLD = syscall.SIGCHLD
 	// SIGWINCH is a signal sent to a process when its controlling terminal changes its size
 	SIGWINCH = syscall.SIGWINCH
+	// SIGPIPE is a signal sent to a process when a pipe is written to before the other end is open for reading
+	SIGPIPE = syscall.SIGPIPE
 	// DefaultStopSignal is the syscall signal used to stop a container in unix systems.
 	DefaultStopSignal = "SIGTERM"
 )

signal/signal_windows.go

@@ -11,6 +11,7 @@ import (
 const (
 	SIGCHLD  = syscall.Signal(0xff)
 	SIGWINCH = syscall.Signal(0xff)
+	SIGPIPE  = syscall.Signal(0xff)
 	// DefaultStopSignal is the syscall signal used to stop a container in windows systems.
 	DefaultStopSignal = "15"
 )