x86/fpu: Rename xstate copy functions which are related to UABI

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Rename them to reflect that these functions deal with user space format
XSAVE buffers.

      copy_kernel_to_xstate() -> copy_uabi_from_kernel_to_xstate()
      copy_user_to_xstate()   -> copy_sigframe_from_user_to_xstate()

Again a clear statement that these functions deal with user space ABI.

Suggested-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20210623121454.318485015@linutronix.de

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Thomas Gleixner 2021-06-23 14:01:57 +02:00 • committed by Borislav Petkov

parent 6fdc908cb5

commit 1cc34413ff

4 changed files with 7 additions and 6 deletions

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4

arch/x86/include/asm/fpu/xstate.h

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2

arch/x86/kernel/fpu/regset.c

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2

arch/x86/kernel/fpu/signal.c

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5

arch/x86/kernel/fpu/xstate.c

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