---

yaml --- r: 197640 b: refs/heads/master c: 254d4d4 h: refs/heads/master v: v3
git-mirror · Apr 25, 2010 · dfce38e · dfce38e
1 parent eee66d7
commit dfce38e
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Showing 2 changed files with 4 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d6ab1ed44627c91d0a857a430b7ec4ed8648c7a5
+refs/heads/master: 254d4d48a56925622a5592ad590a738735b66135
diff --git a/trunk/arch/x86/kvm/x86.c b/trunk/arch/x86/kvm/x86.c
@@ -230,7 +230,7 @@ unsigned long segment_base(u16 selector)
 	unsigned long table_base;
 	unsigned long v;
 
-	if (selector == 0)
+	if (!(selector & ~3))
 		return 0;
 
 	native_store_gdt(&gdt);
@@ -239,6 +239,8 @@ unsigned long segment_base(u16 selector)
 	if (selector & 4) {           /* from ldt */
 		u16 ldt_selector = kvm_read_ldt();
 
+		if (!(ldt_selector & ~3))
+			return 0;
 		table_base = segment_base(ldt_selector);
 	}
 	d = (struct desc_struct *)(table_base + (selector & ~7));