x86/fpu/signal: Change return code of check_xstate_in_sigframe() to boolean
authorThomas Gleixner <tglx@linutronix.de>
Wed, 8 Sep 2021 13:29:40 +0000 (15:29 +0200)
committerBorislav Petkov <bp@suse.de>
Tue, 14 Sep 2021 19:10:04 +0000 (21:10 +0200)
commitbe0040144152ed834c369a7830487e5ee4f27080
tree673d4ecb5f3362c1972ffaaea10a04b5a4ed6efd
parent1193f408cd5140f2cfd38c7e60a2d39d39cd485f
x86/fpu/signal: Change return code of check_xstate_in_sigframe() to boolean

__fpu_sig_restore() only needs success/fail information and no detailed
error code.

Suggested-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20210908132526.024024598@linutronix.de
arch/x86/kernel/fpu/signal.c