aboutsummaryrefslogtreecommitdiffstats
path: root/arch/mips/kernel/ptrace.c
diff options
context:
space:
mode:
authorWolfgang Wiedmeyer <wolfgit@wiedmeyer.de>2015-10-23 03:29:33 +0200
committerWolfgang Wiedmeyer <wolfgit@wiedmeyer.de>2015-10-23 03:29:33 +0200
commit15dfd0df63ce6847081d09b2bbd567cc0cc4eae1 (patch)
tree3b73f24fcef970bfcace3cbb297cfa57f3994682 /arch/mips/kernel/ptrace.c
parent328aa7a45af61bc0060c80847daa67fef7b9c0d0 (diff)
parent0149138c4142da287d23f9d5c6038f7fb5e30ac2 (diff)
downloadkernel_samsung_smdk4412-15dfd0df63ce6847081d09b2bbd567cc0cc4eae1.zip
kernel_samsung_smdk4412-15dfd0df63ce6847081d09b2bbd567cc0cc4eae1.tar.gz
kernel_samsung_smdk4412-15dfd0df63ce6847081d09b2bbd567cc0cc4eae1.tar.bz2
initial merge with 3.2.72
Diffstat (limited to 'arch/mips/kernel/ptrace.c')
-rw-r--r--arch/mips/kernel/ptrace.c3
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;