diff options
| -rw-r--r-- | arch/x86/include/asm/fpu/xstate.h | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/fpu/regset.c | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/fpu/signal.c | 2 | ||||
| -rw-r--r-- | arch/x86/kernel/fpu/xstate.c | 4 |
4 files changed, 7 insertions, 7 deletions
diff --git a/arch/x86/include/asm/fpu/xstate.h b/arch/x86/include/asm/fpu/xstate.h index 4ceb90740d80..579ac2358e63 100644 --- a/arch/x86/include/asm/fpu/xstate.h +++ b/arch/x86/include/asm/fpu/xstate.h @@ -50,6 +50,6 @@ const void *get_xsave_field_ptr(int xstate_field); int using_compacted_format(void); int copy_xstate_to_kernel(void *kbuf, struct xregs_state *xsave, unsigned int offset, unsigned int size); int copy_xstate_to_user(void __user *ubuf, struct xregs_state *xsave, unsigned int offset, unsigned int size); -int copy_kernel_to_xstate(const void *kbuf, struct xregs_state *xsave); -int copy_user_to_xstate(const void __user *ubuf, struct xregs_state *xsave); +int copy_kernel_to_xstate(struct xregs_state *xsave, const void *kbuf); +int copy_user_to_xstate(struct xregs_state *xsave, const void __user *ubuf); #endif diff --git a/arch/x86/kernel/fpu/regset.c b/arch/x86/kernel/fpu/regset.c index caf723f31737..19a7385a912c 100644 --- a/arch/x86/kernel/fpu/regset.c +++ b/arch/x86/kernel/fpu/regset.c @@ -136,9 +136,9 @@ int xstateregs_set(struct task_struct *target, const struct user_regset *regset, if (boot_cpu_has(X86_FEATURE_XSAVES)) { if (kbuf) - ret = copy_kernel_to_xstate(kbuf, xsave); + ret = copy_kernel_to_xstate(xsave, kbuf); else - ret = copy_user_to_xstate(ubuf, xsave); + ret = copy_user_to_xstate(xsave, ubuf); } else { ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, xsave, 0, -1); } diff --git a/arch/x86/kernel/fpu/signal.c b/arch/x86/kernel/fpu/signal.c index 2c685b492fd6..2d682dac35d4 100644 --- a/arch/x86/kernel/fpu/signal.c +++ b/arch/x86/kernel/fpu/signal.c @@ -324,7 +324,7 @@ static int __fpu__restore_sig(void __user *buf, void __user *buf_fx, int size) fpu__drop(fpu); if (using_compacted_format()) - err = copy_user_to_xstate(buf_fx, &fpu->state.xsave); + err = copy_user_to_xstate(&fpu->state.xsave, buf_fx); else err = __copy_from_user(&fpu->state.xsave, buf_fx, state_size); diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c index b1f3e4dae2e3..0ef35040d0ad 100644 --- a/arch/x86/kernel/fpu/xstate.c +++ b/arch/x86/kernel/fpu/xstate.c @@ -1089,7 +1089,7 @@ int copy_xstate_to_user(void __user *ubuf, struct xregs_state *xsave, unsigned i * there we check the CPU has XSAVES and a whole standard-sized buffer * exists. */ -int copy_kernel_to_xstate(const void *kbuf, struct xregs_state *xsave) +int copy_kernel_to_xstate(struct xregs_state *xsave, const void *kbuf) { unsigned int offset, size; int i; @@ -1142,7 +1142,7 @@ int copy_kernel_to_xstate(const void *kbuf, struct xregs_state *xsave) * there we check the CPU has XSAVES and a whole standard-sized buffer * exists. */ -int copy_user_to_xstate(const void __user *ubuf, struct xregs_state *xsave) +int copy_user_to_xstate(struct xregs_state *xsave, const void __user *ubuf) { unsigned int offset, size; int i; |