From 43e56fc55593f3f7d14f73017d3b362839d167e2 Mon Sep 17 00:00:00 2001
From: Jakub Hrozek <jhrozek@redhat.com>
Date: Mon, 25 Jan 2010 23:59:03 +0100
Subject: Fix other memory alignment issues

Similar to George McCollister's patch to the pam code, this patch fixes
other places in the code where we forced data into 32-bit alignment.

Fixes: #390
---
 server/providers/ldap/sdap_child_helpers.c | 21 ++++++++++++---------
 1 file changed, 12 insertions(+), 9 deletions(-)

(limited to 'server/providers/ldap/sdap_child_helpers.c')

diff --git a/server/providers/ldap/sdap_child_helpers.c b/server/providers/ldap/sdap_child_helpers.c
index 862dacf9e..7f743d7fa 100644
--- a/server/providers/ldap/sdap_child_helpers.c
+++ b/server/providers/ldap/sdap_child_helpers.c
@@ -168,36 +168,39 @@ static errno_t create_tgt_req_send_buffer(TALLOC_CTX *mem_ctx,
     /* realm */
     if (realm_str) {
         len = strlen(realm_str);
-        ((uint32_t *)(&buf->data[rp]))[0] = len;
+        memcpy(&buf->data[rp], &len, sizeof(uint32_t));
         rp += sizeof(uint32_t);
         memcpy(&buf->data[rp], realm_str, len);
         rp += len;
     } else {
-        ((uint32_t *)(&buf->data[rp]))[0] = 0;
+        len = 0;
+        memcpy(&buf->data[rp], &len, sizeof(uint32_t));
         rp += sizeof(uint32_t);
     }
 
     /* principal */
     if (princ_str) {
         len = strlen(princ_str);
-        ((uint32_t *)(&buf->data[rp]))[0] = len;
+        memcpy(&buf->data[rp], &len, sizeof(uint32_t));
         rp += sizeof(uint32_t);
         memcpy(&buf->data[rp], princ_str, len);
         rp += len;
     } else {
-        ((uint32_t *)(&buf->data[rp]))[0] = 0;
+        len = 0;
+        memcpy(&buf->data[rp], &len, sizeof(uint32_t));
         rp += sizeof(uint32_t);
     }
 
     /* keytab */
     if (keytab_name) {
         len = strlen(keytab_name);
-        ((uint32_t *)(&buf->data[rp]))[0] = len;
+        memcpy(&buf->data[rp], &len, sizeof(uint32_t));
         rp += sizeof(uint32_t);
         memcpy(&buf->data[rp], keytab_name, len);
         rp += len;
     } else {
-        ((uint32_t *)(&buf->data[rp]))[0] = 0;
+        len = 0;
+        memcpy(&buf->data[rp], &len, sizeof(uint32_t));
         rp += sizeof(uint32_t);
     }
 
@@ -214,14 +217,14 @@ static int parse_child_response(TALLOC_CTX *mem_ctx,
     uint32_t res;
     char *ccn;
 
-    /* operatoin result code */
+    /* operation result code */
     if ((p + sizeof(uint32_t)) > size) return EINVAL;
-    res = *((uint32_t *)(buf + p));
+    memcpy(&res, buf + p, sizeof(uint32_t));
     p += sizeof(uint32_t);
 
     /* ccache name size */
     if ((p + sizeof(uint32_t)) > size) return EINVAL;
-    len = *((uint32_t *)(buf + p));
+    memcpy(&len, buf + p, sizeof(uint32_t));
     p += sizeof(uint32_t);
 
     if ((p + len ) > size) return EINVAL;
-- 
cgit