Starting with Go 1.19[0] the file limit is increased by default.
[0]: https://github.com/golang/go/commit/8427429c592588af8c49522c76b3e0e0e335d270
---
As discussed on the mailing list, we might as well just get rid of this
since upstream Go increases the limit by default at startup.
cmd/tlstunnel/main.go | 16 ----------------
1 file changed, 16 deletions(-)
diff --git a/cmd/tlstunnel/main.go b/cmd/tlstunnel/main.go
index 1adcac317619..be113e062237 100644
--- a/cmd/tlstunnel/main.go
+++ b/cmd/tlstunnel/main.go
@@ -51,27 +51,11 @@ func newServer() (*tlstunnel.Server, error) {
return srv, nil
}
-func bumpOpenedFileLimit() error {
- var rlimit syscall.Rlimit
- if err := syscall.Getrlimit(syscall.RLIMIT_NOFILE, &rlimit); err != nil {
- return fmt.Errorf("failed to get RLIMIT_NOFILE: %v", err)
- }
- rlimit.Cur = rlimit.Max
- if err := syscall.Setrlimit(syscall.RLIMIT_NOFILE, &rlimit); err != nil {
- return fmt.Errorf("failed to set RLIMIT_NOFILE: %v", err)
- }
- return nil
-}
-
func main() {
flag.StringVar(&configPath, "config", configPath, "path to configuration file")
flag.BoolVar(&debug, "debug", false, "enable debug logging")
flag.Parse()
- if err := bumpOpenedFileLimit(); err != nil {
- log.Printf("failed to bump max number of opened files: %v", err)
- }
-
srv, err := newServer()
if err != nil {
log.Fatalf("failed to create server: %v", err)
--
2.44.0