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-rw-r--r--arch/x86/kernel/step.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/arch/x86/kernel/step.c b/arch/x86/kernel/step.c
index cb3c8bc2939..3b70f20f21f 100644
--- a/arch/x86/kernel/step.c
+++ b/arch/x86/kernel/step.c
@@ -5,8 +5,6 @@
#include <linux/mm.h>
#include <linux/ptrace.h>
-#define LDT_SEGMENT 4
-
unsigned long convert_rip_to_linear(struct task_struct *child, struct pt_regs *regs)
{
unsigned long addr, seg;
@@ -20,7 +18,7 @@ unsigned long convert_rip_to_linear(struct task_struct *child, struct pt_regs *r
* TLS segments are used for data, and the PNPBIOS
* and APM bios ones we just ignore here.
*/
- if (seg & LDT_SEGMENT) {
+ if ((seg & SEGMENT_TI_MASK) == SEGMENT_LDT) {
u32 *desc;
unsigned long base;