🐛 [Bug]: Potential leak in sleep.go

[hhheiaenia]

Bug Description

I notice the ctx.Done() needs a cancel function to unblock the statement of ctx.Done in https://github.com/gofiber/fiber/blob/master/internal/gopsutil/common/sleep.go#L13, since the case may block forever if the case not met.
I was wondering if this may leak the goroutine where the ctx.Done() locates?

Maybe what I said is not right, thank you for taking a look.

How to Reproduce

.

Expected Behavior

.

Fiber Version

v2.40.1

Code Snippet (optional)

package main

import "github.com/gofiber/fiber/v2"
import "log"

func main() {
  app := fiber.New()

  // Steps to reproduce

  log.Fatal(app.Listen(":3000"))
}

Checklist:

• I agree to follow Fiber's Code of Conduct.
• I have checked for existing issues that describe my problem prior to opening this one.
• I understand that improperly formatted bug reports may be closed without explanation.

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[gaby]

@hhheiaenia Have you asked in the gopsutil repo? Their sleep.go hasn't change in years.

https://github.com/shirou/gopsutil/blob/master/internal/common/sleep.go

[hhheiaenia]

yes, here are their fixing link: shirou/gopsutil#1475

[luk3skyw4lker]

Taking the issue!

[gaby]

@luk3skyw4lker :-) thanks!