From: Jaroslav Kysela <perex@perex.cz>
Date: Fri, 8 Jan 2021 17:07:57 +0000 (+0100)
Subject: alsactl: daemon - read_pid_file() fix the returned code on read error
X-Git-Tag: v1.2.5~94
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=42ca978078e09eb7e0044d2d8453b1a9cb69d9fe;p=alsa-utils.git

alsactl: daemon - read_pid_file() fix the returned code on read error

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
---

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;
 	}