fix(create): report actual exit status when nsenter exits unsuccessfully

mdryaan · mdryaan · commit 43ed8ebe2cfb · 2026-05-18T07:22:01.000Z
PR: #676 Signed-off-by: mdryaan <alikhurshid842001@gmail.com> Reviewed-by: Charalampos Mainas <cmainas@nubificus.co.uk> Approved-by: Charalampos Mainas <cmainas@nubificus.co.uk>
diff --git a/cmd/urunc/create.go b/cmd/urunc/create.go
@@ -333,7 +333,7 @@ func handleNsenterRet(initSock *os.File, reexec *exec.Cmd) (int, error) {
 	}
 	if !status.Success() {
 		_ = reexec.Wait()
-		return -1, fmt.Errorf("nsenter unsuccessful exit: %w", err)
+		return -1, fmt.Errorf("nsenter unsuccessful exit: %d", status.ExitCode())
 	}
 
 	return pid.Stage2Pid, nil

Original file line number	Diff line number	Diff line change
`@@ -333,7 +333,7 @@ func handleNsenterRet(initSock os.File, reexec exec.Cmd) (int, error) {`
`333`	`333`	`}`
`334`	`334`	`if !status.Success() {`
`335`	`335`	`_ = reexec.Wait()`
`336`		`- return -1, fmt.Errorf("nsenter unsuccessful exit: %w", err)`
	`336`	`+ return -1, fmt.Errorf("nsenter unsuccessful exit: %d", status.ExitCode())`
`337`	`337`	`}`
`338`	`338`
`339`	`339`	`return pid.Stage2Pid, nil`