alsactl: Fix the string size for the lock file contents

The string length is 10 characters + LF + '\0' = 12 characters.

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

diff --git a/alsactl/lock.c b/alsactl/lock.c
index d34d0136f741875b7630907a3e06a2bcdfbecf87..fce208b53d5203b649e75d70ab98a8b4b751c724 100644 (file)
--- a/alsactl/lock.c
+++ b/alsactl/lock.c
@@ -35,7 +35,7 @@ static int state_lock_(const char *file, int lock, int timeout)
        int fd = -1, err = 0;
        struct flock lck;
        struct stat st;
-       char lcktxt[11];
+       char lcktxt[12];
        char *nfile;
 
        if (!do_lock)