x86/fpu/signal: Sanitize copy_user_to_fpregs_zeroing()

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Now that user_xfeatures is correctly set when xsave is enabled, remove
the duplicated initialization of components.

Rename the function while at it.

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/20210623121457.377341297@linutronix.de

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Thomas Gleixner 2021-06-23 14:02:28 +02:00 • committed by Borislav Petkov

parent 1258a8c896

commit cdcec1b770

1 changed files with 15 additions and 21 deletions

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arch/x86/kernel/fpu/signal.c

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