From: Ben Gras <ben@minix3.org>
Date: Fri, 15 Oct 2010 09:09:29 +0000 (+0000)
Subject: vm - fix for not placing region outside requested mmap addr
X-Git-Tag: v3.2.0~781
X-Git-Url: http://zhaoyanbai.com/repos/rndc-confgen.html?a=commitdiff_plain;h=cb2e3a98a2cb3eaab0f161ad6e156fb5ac7bf394;p=minix.git

vm - fix for not placing region outside requested mmap addr
---

diff --git a/servers/vm/region.c b/servers/vm/region.c
index 51054c282..1f33982b8 100644
--- a/servers/vm/region.c
+++ b/servers/vm/region.c
@@ -471,7 +471,7 @@ PRIVATE vir_bytes region_find_slot(struct vmproc *vmp,
 	 * possible. remember that a zero maxv is a special case.
 	 */
 
-	if(maxv && hint < maxv) {
+	if(maxv && hint < maxv && hint >= minv) {
 		v = region_find_slot_range(vmp, hint, maxv, length);
 
 		if(v != SLOT_FAIL)