From a25a97624c3460a3c3c9e4f76578ce0235d26c21 Mon Sep 17 00:00:00 2001 From: Bin Lu Date: Thu, 5 Sep 2019 07:50:44 +0000 Subject: [PATCH] Change syscall.Dup2 to syscall.Dup3 Signed-off-by: Bin Lu --- runsc/main.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/runsc/main.go b/runsc/main.go index 0ff68160d..b6546717c 100644 --- a/runsc/main.go +++ b/runsc/main.go @@ -237,7 +237,7 @@ func main() { // want with them. Since Docker and Containerd both eat boot's stderr, we // dup our stderr to the provided log FD so that panics will appear in the // logs, rather than just disappear. - if err := syscall.Dup2(int(f.Fd()), int(os.Stderr.Fd())); err != nil { + if err := syscall.Dup3(int(f.Fd()), int(os.Stderr.Fd()), 0); err != nil { cmd.Fatalf("error dup'ing fd %d to stderr: %v", f.Fd(), err) }