From 42ca978078e09eb7e0044d2d8453b1a9cb69d9fe Mon Sep 17 00:00:00 2001
From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 8 Jan 2021 18:07:57 +0100
Subject: [PATCH] alsactl: daemon - read_pid_file() fix the returned code on
 read error

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---
 alsactl/daemon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/alsactl/daemon.c b/alsactl/daemon.c
index 65f7ac1..ee03991 100644
--- a/alsactl/daemon.c
+++ b/alsactl/daemon.c
@@ -284,7 +284,7 @@ static long read_pid_file(const char *pidfile)
 			err = err < 0 ? -errno : -EIO;
 		close(fd);
 		pid_txt[11] = '\0';
-		return atol(pid_txt);
+		return err < 0 ? err : atol(pid_txt);
 	} else {
 		return -errno;
 	}