diff options
-rw-r--r-- | arch/mips/kernel/ptrace.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c index f639ccd5060c..3a7f7dd610fd 100644 --- a/arch/mips/kernel/ptrace.c +++ b/arch/mips/kernel/ptrace.c | |||
@@ -151,6 +151,7 @@ int ptrace_setfpregs(struct task_struct *child, __u32 __user *data) | |||
151 | } | 151 | } |
152 | 152 | ||
153 | __get_user(child->thread.fpu.fcr31, data + 64); | 153 | __get_user(child->thread.fpu.fcr31, data + 64); |
154 | child->thread.fpu.fcr31 &= ~FPU_CSR_ALL_X; | ||
154 | 155 | ||
155 | /* FIR may not be written. */ | 156 | /* FIR may not be written. */ |
156 | 157 | ||
@@ -565,7 +566,7 @@ long arch_ptrace(struct task_struct *child, long request, | |||
565 | break; | 566 | break; |
566 | #endif | 567 | #endif |
567 | case FPC_CSR: | 568 | case FPC_CSR: |
568 | child->thread.fpu.fcr31 = data; | 569 | child->thread.fpu.fcr31 = data & ~FPU_CSR_ALL_X; |
569 | break; | 570 | break; |
570 | case DSP_BASE ... DSP_BASE + 5: { | 571 | case DSP_BASE ... DSP_BASE + 5: { |
571 | dspreg_t *dregs; | 572 | dspreg_t *dregs; |