Jaroslav Kysela ceeef9
diff --git a/alsactl/lock.c b/alsactl/lock.c
Jaroslav Kysela ceeef9
index d34d013..fce208b 100644
Jaroslav Kysela ceeef9
--- a/alsactl/lock.c
Jaroslav Kysela ceeef9
+++ b/alsactl/lock.c
Jaroslav Kysela ceeef9
@@ -35,7 +35,7 @@ static int state_lock_(const char *file, int lock, int timeout)
Jaroslav Kysela ceeef9
 	int fd = -1, err = 0;
Jaroslav Kysela ceeef9
 	struct flock lck;
Jaroslav Kysela ceeef9
 	struct stat st;
Jaroslav Kysela ceeef9
-	char lcktxt[11];
Jaroslav Kysela ceeef9
+	char lcktxt[12];
Jaroslav Kysela ceeef9
 	char *nfile;
Jaroslav Kysela ceeef9
 
Jaroslav Kysela ceeef9
 	if (!do_lock)