Mercurial > hg > Members > innparusu > xv6-rpi

diff src/exec.c @ 22:397e74cbf14e

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fix warnings
author mir3636
date Sat, 07 Apr 2018 19:05:00 +0900
parents 83c23a36980d
children
line wrap: on
line diff
--- a/src/exec.c	Sat Apr 07 18:44:18 2018 +0900
+++ b/src/exec.c	Sat Apr 07 19:05:00 2018 +0900
@@ -13,7 +13,7 @@
     struct elfhdr elf;
     struct inode *ip;
     struct proghdr ph;
-    pde_t *pgdir;
+    pde_t *pgdir = 0;
     pde_t *oldpgdir;
     char *s;
     char *last;
@@ -39,8 +39,6 @@
         goto bad;
     }
 
-    pgdir = 0;
-
     if ((pgdir = kpt_alloc()) == 0) {
         goto bad;
     }