aboutsummaryrefslogtreecommitdiff
path: root/arch/i386/kernel/ptrace.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/i386/kernel/ptrace.c')
-rw-r--r--arch/i386/kernel/ptrace.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/i386/kernel/ptrace.c b/arch/i386/kernel/ptrace.c
index af8aabe8580..4a8f8a25972 100644
--- a/arch/i386/kernel/ptrace.c
+++ b/arch/i386/kernel/ptrace.c
@@ -89,14 +89,14 @@ static int putreg(struct task_struct *child,
unsigned long regno, unsigned long value)
{
switch (regno >> 2) {
- case FS:
+ case GS:
if (value && (value & 3) != 3)
return -EIO;
- child->thread.fs = value;
+ child->thread.gs = value;
return 0;
case DS:
case ES:
- case GS:
+ case FS:
if (value && (value & 3) != 3)
return -EIO;
value &= 0xffff;
@@ -112,7 +112,7 @@ static int putreg(struct task_struct *child,
value |= get_stack_long(child, EFL_OFFSET) & ~FLAG_MASK;
break;
}
- if (regno > ES*4)
+ if (regno > FS*4)
regno -= 1*4;
put_stack_long(child, regno, value);
return 0;
@@ -124,18 +124,18 @@ static unsigned long getreg(struct task_struct *child,
unsigned long retval = ~0UL;
switch (regno >> 2) {
- case FS:
- retval = child->thread.fs;
+ case GS:
+ retval = child->thread.gs;
break;
case DS:
case ES:
- case GS:
+ case FS:
case SS:
case CS:
retval = 0xffff;
/* fall through */
default:
- if (regno > ES*4)
+ if (regno > FS*4)
regno -= 1*4;
retval &= get_stack_long(child, regno);
}