---

yaml --- r: 40909 b: refs/heads/master c: cb07c9a h: refs/heads/master i: 40907: a18020b v: v3
git-mirror · Nov 14, 2006 · 704b49a · 704b49a
1 parent a6aac72
commit 704b49a
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 68589bc353037f233fe510ad9ff432338c95db66
+refs/heads/master: cb07c9a1864a8eac9f3123e428100d5b2a16e65a
diff --git a/trunk/mm/mmap.c b/trunk/mm/mmap.c
@@ -1880,6 +1880,10 @@ unsigned long do_brk(unsigned long addr, unsigned long len)
 	if ((addr + len) > TASK_SIZE || (addr + len) < addr)
 		return -EINVAL;
 
+	error = is_hugepage_only_range(current->mm, addr, len);
+	if (error)
+		return error;
+
 	flags = VM_DATA_DEFAULT_FLAGS | VM_ACCOUNT | mm->def_flags;
 
 	error = arch_mmap_check(addr, len, flags);