1 files changed, 7 insertions, 8 deletions

diff --git a/arch/x86/kernel/ldt.c b/arch/x86/kernel/ldt.c
index a8cdca3615bf..7eb0c8a45734 100644
--- a/arch/x86/kernel/ldt.c
+++ b/arch/x86/kernel/ldt.c
@@ -186,7 +186,7 @@ static int read_default_ldt(void __user *ptr, unsigned long bytecount)
 static int write_ldt(void __user *ptr, unsigned long bytecount, int oldmode)
 {
         struct mm_struct *mm = current->mm;
-        __u32 entry_1, entry_2;
+        struct desc_struct ldt;
         int error;
         struct user_desc ldt_info;
 
@@ -218,21 +218,20 @@ static int write_ldt(void __user *ptr, unsigned long bytecount, int oldmode)
         /* Allow LDTs to be cleared by the user. */
         if (ldt_info.base_addr == 0 && ldt_info.limit == 0) {
                 if (oldmode || LDT_empty(&ldt_info)) {
-                        entry_1 = 0;
-                        entry_2 = 0;
+                        memset(&ldt, 0, sizeof(ldt));
                         goto install;
                 }
         }
 
-        entry_1 = LDT_entry_a(&ldt_info);
-        entry_2 = LDT_entry_b(&ldt_info);
+        ldt.a = LDT_entry_a(&ldt_info);
+        ldt.b = LDT_entry_b(&ldt_info);
         if (oldmode)
-                entry_2 &= ~(1 << 20);
+                ldt.avl = 0;
 
         /* Install the new entry ...  */
 install:
-        write_ldt_entry(mm->context.ldt, ldt_info.entry_number, entry_1,
-                        entry_2);
+        write_ldt_entry(mm->context.ldt, ldt_info.entry_number,
+                        ldt.a, ldt.b);
         error = 0;
 
 out_unlock: