[PATCH] i386: fix bound check IDT gate

Other than apparently commonly assumed, the bound instruction does not
require the corresponding IDT entry to have DPL 3.

Acked-by: "Seth, Rohit" <rohit.seth@intel.com>
Acked-by: Zachary Amsden <zach@vmware.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index f0c4060bd4d5..53ad954e3ba4 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -1078,9 +1078,9 @@ void __init trap_init(void)
         set_trap_gate(0,&divide_error);
         set_intr_gate(1,&debug);
         set_intr_gate(2,&nmi);
-        set_system_intr_gate(3, &int3); /* int3-5 can be called from all */
+        set_system_intr_gate(3, &int3); /* int3/4 can be called from all */
         set_system_gate(4,&overflow);
-        set_system_gate(5,&bounds);
+        set_trap_gate(5,&bounds);
         set_trap_gate(6,&invalid_op);
         set_trap_gate(7,&device_not_available);
         set_task_gate(8,GDT_ENTRY_DOUBLEFAULT_TSS);