retry bugfix in user_alloc from revision 213

git-svn-id: svn://kolibrios.org@270 a494cfbc-eb01-0410-851d-a64ba20cac60
2007-01-11 14:43:51 +00:00 · 2007-01-11 14:43:51 +00:00 · d6ffa8cd02
commit d6ffa8cd02
parent 2f3e0a30ee
1 changed files with 2 additions and 0 deletions
--- a/kernel/trunk/core/heap.inc
+++ b/kernel/trunk/core/heap.inc
@ -679,6 +679,7 @@ l_0:
           and eax, 0xFFFFF000
           cmp eax, ecx    ;alloc_size
           jb  m_next
+	   jz  @f

           mov edx, esi
           add edx, ecx
@ -687,6 +688,7 @@ l_0:
           shr edx, 12
           mov [pages_tab+edx*4], eax

+@@:
           or ecx, USED_BLOCK
           mov [pages_tab+ebx*4], ecx
           shr ecx, 12