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Change syscall.Dup2 to syscall.Dup3

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Signed-off-by: Bin Lu <bin.lu@arm.com>
This commit is contained in:
Bin Lu
2019-09-05 07:51:12 +00:00
parent e31686500d
commit a25a97624c
1 changed files with 1 additions and 1 deletions
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runsc/main.go
+1 -1
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@@ -237,7 +237,7 @@ func main() {
// want with them. Since Docker and Containerd both eat boot's stderr, we // 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 // dup our stderr to the provided log FD so that panics will appear in the
// logs, rather than just disappear. // 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) cmd.Fatalf("error dup'ing fd %d to stderr: %v", f.Fd(), err)
} }