contrib/fs-idmap: Don't hardcode sleep path

rata · rata · commit 855c5a0e8b51 · 2023-08-02T15:36:01.000+02:00
Let's just rely on the lookup performed to find the sleep binary.

This didn't cause any issues as far as I know, I just saw this while
doing other cleanups.

Signed-off-by: Rodrigo Campos &lt;rodrigoca@microsoft.com&gt;
diff --git a/contrib/cmd/fs-idmap/fs-idmap.go b/contrib/cmd/fs-idmap/fs-idmap.go
@@ -22,7 +22,7 @@ func main() {
 	}
 	defer unix.Close(treeFD)
 
-	cmd := exec.Command("/usr/bin/sleep", "5")
+	cmd := exec.Command("sleep", "5")
 	cmd.SysProcAttr = &syscall.SysProcAttr{
 		Cloneflags:  syscall.CLONE_NEWUSER,
 		UidMappings: []syscall.SysProcIDMap{{ContainerID: 0, HostID: 65536, Size: 65536}},

Original file line number	Diff line number	Diff line change
`@@ -22,7 +22,7 @@ func main() {`
`22`	`22`	`}`
`23`	`23`	`defer unix.Close(treeFD)`
`24`	`24`
`25`		`- cmd := exec.Command("/usr/bin/sleep", "5")`
	`25`	`+ cmd := exec.Command("sleep", "5")`
`26`	`26`	`cmd.SysProcAttr = &syscall.SysProcAttr{`
`27`	`27`	`Cloneflags: syscall.CLONE_NEWUSER,`
`28`	`28`	`UidMappings: []syscall.SysProcIDMap{{ContainerID: 0, HostID: 65536, Size: 65536}},`