upgrade to linux 2.6.10-1.12_FC2

[linux-2.6.git] / arch / x86_64 / ia32 / ia32_signal.c

diff --git a/arch/x86_64/ia32/ia32_signal.c b/arch/x86_64/ia32/ia32_signal.c
index 5fb7d17..7b48949 100644 (file)
--- a/arch/x86_64/ia32/ia32_signal.c
+++ b/arch/x86_64/ia32/ia32_signal.c
@@ -261,6 +261,12 @@ ia32_restore_sigcontext(struct pt_regs *regs, struct sigcontext_ia32 __user *sc,
                        if (verify_area(VERIFY_READ, buf, sizeof(*buf)))
                                goto badframe;
                        err |= restore_i387_ia32(current, buf, 0);
+               } else {
+                       struct task_struct *me = current;
+                       if (me->used_math) {
+                               clear_fpu(me);
+                               me->used_math = 0;
+                       }
                }
        }