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-rw-r--r--arch/x86/include/asm/fpu/internal.h6
-rw-r--r--arch/x86/kernel/fpu/core.c8
-rw-r--r--arch/x86/kernel/fpu/xstate.c4
3 files changed, 9 insertions, 9 deletions
diff --git a/arch/x86/include/asm/fpu/internal.h b/arch/x86/include/asm/fpu/internal.h
index 161b51bf267e..6b6fa46037f8 100644
--- a/arch/x86/include/asm/fpu/internal.h
+++ b/arch/x86/include/asm/fpu/internal.h
@@ -139,13 +139,13 @@ static inline void fx_finit(struct i387_fxsave_struct *fx)
fx->mxcsr = MXCSR_DEFAULT;
}
-extern void __sanitize_i387_state(struct task_struct *);
+extern void __fpstate_sanitize_xstate(struct task_struct *);
-static inline void sanitize_i387_state(struct task_struct *tsk)
+static inline void fpstate_sanitize_xstate(struct task_struct *tsk)
{
if (!use_xsaveopt())
return;
- __sanitize_i387_state(tsk);
+ __fpstate_sanitize_xstate(tsk);
}
#define user_insn(insn, output, input...) \
diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c
index edbb5d04a558..561a3532abc2 100644
--- a/arch/x86/kernel/fpu/core.c
+++ b/arch/x86/kernel/fpu/core.c
@@ -395,7 +395,7 @@ int xfpregs_get(struct task_struct *target, const struct user_regset *regset,
return -ENODEV;
fpu__activate_stopped(fpu);
- sanitize_i387_state(target);
+ fpstate_sanitize_xstate(target);
return user_regset_copyout(&pos, &count, &kbuf, &ubuf,
&fpu->state.fxsave, 0, -1);
@@ -412,7 +412,7 @@ int xfpregs_set(struct task_struct *target, const struct user_regset *regset,
return -ENODEV;
fpu__activate_stopped(fpu);
- sanitize_i387_state(target);
+ fpstate_sanitize_xstate(target);
ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
&fpu->state.fxsave, 0, -1);
@@ -644,7 +644,7 @@ int fpregs_get(struct task_struct *target, const struct user_regset *regset,
&fpu->state.fsave, 0,
-1);
- sanitize_i387_state(target);
+ fpstate_sanitize_xstate(target);
if (kbuf && pos == 0 && count == sizeof(env)) {
convert_from_fxsr(kbuf, target);
@@ -666,7 +666,7 @@ int fpregs_set(struct task_struct *target, const struct user_regset *regset,
fpu__activate_stopped(fpu);
- sanitize_i387_state(target);
+ fpstate_sanitize_xstate(target);
if (!static_cpu_has(X86_FEATURE_FPU))
return fpregs_soft_set(target, regset, pos, count, kbuf, ubuf);
diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
index c087f2d0f2d1..fc2ff1239fea 100644
--- a/arch/x86/kernel/fpu/xstate.c
+++ b/arch/x86/kernel/fpu/xstate.c
@@ -92,7 +92,7 @@ EXPORT_SYMBOL_GPL(cpu_has_xfeatures);
* if the corresponding header bit is zero. This is to ensure that user-space doesn't
* see some stale state in the memory layout during signal handling, debugging etc.
*/
-void __sanitize_i387_state(struct task_struct *tsk)
+void __fpstate_sanitize_xstate(struct task_struct *tsk)
{
struct i387_fxsave_struct *fx = &tsk->thread.fpu.state.fxsave;
int feature_bit;
@@ -318,7 +318,7 @@ int save_xstate_sig(void __user *buf, void __user *buf_fx, int size)
if (ia32_fxstate)
fpu_fxsave(&tsk->thread.fpu);
} else {
- sanitize_i387_state(tsk);
+ fpstate_sanitize_xstate(tsk);
if (__copy_to_user(buf_fx, xsave, xstate_size))
return -1;
}