diff options
Diffstat (limited to 'arch/x86/kernel/fpu/signal.c')
| -rw-r--r-- | arch/x86/kernel/fpu/signal.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/x86/kernel/fpu/signal.c b/arch/x86/kernel/fpu/signal.c index 4fe632f56697..05f8445eb676 100644 --- a/arch/x86/kernel/fpu/signal.c +++ b/arch/x86/kernel/fpu/signal.c @@ -64,7 +64,7 @@ static inline int save_fsave_header(struct task_struct *tsk, void __user *buf) fpregs_lock(); if (!test_thread_flag(TIF_NEED_FPU_LOAD)) - copy_fxregs_to_kernel(&tsk->thread.fpu); + fxsave(&tsk->thread.fpu.state.fxsave); fpregs_unlock(); convert_from_fxsr(&env, tsk); @@ -131,7 +131,7 @@ static inline int copy_fpregs_to_sigframe(struct xregs_state __user *buf) if (use_xsave()) err = xsave_to_user_sigframe(buf); else if (use_fxsr()) - err = copy_fxregs_to_user((struct fxregs_state __user *) buf); + err = fxsave_to_user_sigframe((struct fxregs_state __user *) buf); else err = copy_fregs_to_user((struct fregs_state __user *) buf); @@ -259,7 +259,7 @@ static int copy_user_to_fpregs_zeroing(void __user *buf, u64 xbv, int fx_only) if (fx_only) { init_bv = xfeatures_mask_user() & ~XFEATURE_MASK_FPSSE; - r = copy_user_to_fxregs(buf); + r = fxrstor_from_user_sigframe(buf); if (!r) os_xrstor(&init_fpstate.xsave, init_bv); return r; @@ -272,7 +272,7 @@ static int copy_user_to_fpregs_zeroing(void __user *buf, u64 xbv, int fx_only) return r; } } else if (use_fxsr()) { - return copy_user_to_fxregs(buf); + return fxrstor_from_user_sigframe(buf); } else return copy_user_to_fregs(buf); } @@ -458,7 +458,7 @@ static int __fpu__restore_sig(void __user *buf, void __user *buf_fx, int size) os_xrstor(&init_fpstate.xsave, init_bv); } - ret = copy_kernel_to_fxregs_err(&fpu->state.fxsave); + ret = fxrstor_safe(&fpu->state.fxsave); } else { ret = __copy_from_user(&fpu->state.fsave, buf_fx, state_size); if (ret) |