diff options
Diffstat (limited to 'arch/x86/kernel')
| -rw-r--r-- | arch/x86/kernel/fpu/core.c | 7 | ||||
| -rw-r--r-- | arch/x86/kernel/fpu/xsave.c | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/signal.c | 2 |
3 files changed, 6 insertions, 7 deletions
diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c index 1ecd25028079..41c92897f574 100644 --- a/arch/x86/kernel/fpu/core.c +++ b/arch/x86/kernel/fpu/core.c @@ -112,12 +112,11 @@ EXPORT_SYMBOL(__kernel_fpu_begin); void __kernel_fpu_end(void) { - struct task_struct *me = current; - struct fpu *fpu = &me->thread.fpu; + struct fpu *fpu = ¤t->thread.fpu; if (fpu->has_fpu) { if (WARN_ON(restore_fpu_checking(fpu))) - fpu_reset_state(me); + fpu_reset_state(fpu); } else if (!use_eager_fpu()) { stts(); } @@ -371,7 +370,7 @@ void fpu__restore(void) kernel_fpu_disable(); __thread_fpu_begin(fpu); if (unlikely(restore_fpu_checking(fpu))) { - fpu_reset_state(tsk); + fpu_reset_state(fpu); force_sig_info(SIGSEGV, SEND_SIG_PRIV, tsk); } else { tsk->thread.fpu.counter++; diff --git a/arch/x86/kernel/fpu/xsave.c b/arch/x86/kernel/fpu/xsave.c index 049dc619481d..3953cbf8d7e7 100644 --- a/arch/x86/kernel/fpu/xsave.c +++ b/arch/x86/kernel/fpu/xsave.c @@ -343,7 +343,7 @@ int __restore_xstate_sig(void __user *buf, void __user *buf_fx, int size) config_enabled(CONFIG_IA32_EMULATION)); if (!buf) { - fpu_reset_state(tsk); + fpu_reset_state(fpu); return 0; } @@ -417,7 +417,7 @@ int __restore_xstate_sig(void __user *buf, void __user *buf_fx, int size) */ user_fpu_begin(); if (restore_user_xstate(buf_fx, xstate_bv, fx_only)) { - fpu_reset_state(tsk); + fpu_reset_state(fpu); return -1; } } diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c index 20a9d355af59..bcb853e44d30 100644 --- a/arch/x86/kernel/signal.c +++ b/arch/x86/kernel/signal.c @@ -667,7 +667,7 @@ handle_signal(struct ksignal *ksig, struct pt_regs *regs) * Ensure the signal handler starts with the new fpu state. */ if (fpu->fpstate_active) - fpu_reset_state(current); + fpu_reset_state(fpu); } signal_setup_done(failed, ksig, stepping); } |
