devmand: properly prevent overflow

closes #22

Change-Id: Ia10f352a7ff5b05b1095dbb65d36316f9165a6f0

diff --git a/minix/commands/devmand/main.c b/minix/commands/devmand/main.c
index 25cc0b8a8a8eee7bc314517c2d0067e320d65a45..14810fc64fdce03dc0410b46c41041e0843d94ac 100644 (file)
--- a/minix/commands/devmand/main.c
+++ b/minix/commands/devmand/main.c
@@ -544,7 +544,7 @@ static enum dev_type determine_type (char *path)
                return DEV_TYPE_UNKOWN;
        }
 
-       res = fscanf(fd , "%256s\n", buf);
+       res = fscanf(fd , "%255s\n", buf);
        fclose(fd);
 
        if (res != 1) {