diff options
Diffstat (limited to 'arch/mips/kernel/ptrace.c')
| -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 4e6ea1f..e56c692 100644 --- a/arch/mips/kernel/ptrace.c +++ b/arch/mips/kernel/ptrace.c @@ -162,6 +162,7 @@ int ptrace_setfpregs(struct task_struct *child, __u32 __user *data) __get_user(fregs[i], i + (__u64 __user *) data); __get_user(child->thread.fpu.fcr31, data + 64); + child->thread.fpu.fcr31 &= ~FPU_CSR_ALL_X; /* FIR may not be written. */ @@ -452,7 +453,7 @@ long arch_ptrace(struct task_struct *child, long request, break; #endif case FPC_CSR: - child->thread.fpu.fcr31 = data; + child->thread.fpu.fcr31 = data & ~FPU_CSR_ALL_X; break; case DSP_BASE ... DSP_BASE + 5: { dspreg_t *dregs; |