Thomas Gleixner efa1655049 x86/fpu: Reset state for all signal restore failures ... If access_ok() or fpregs_soft_set() fails in __fpu__restore_sig() then the function just returns but does not clear the FPU state as it does for all other fatal failures. Clear the FPU state for these failures as well. Fixes: 72a671ced6 ("x86, fpu: Unify signal handling code paths for x86 and x86_64 kernels") Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: stable@vger.kernel.org Link: https://lkml.kernel.org/r/87mtryyhhz.ffs@nanos.tec.linutronix.de		2021-06-10 08:04:24 +02:00
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bugs.c	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
core.c	x86/fpu: Add kernel_fpu_begin_mask() to selectively initialize state	2021-01-21 12:07:28 +01:00
init.c	x86/fpu: Handle FPU-related and clearcpuid command line arguments earlier	2020-09-22 00:24:27 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
regset.c	x86: switch to ->regset_get()	2020-07-27 14:31:07 -04:00
signal.c	x86/fpu: Reset state for all signal restore failures	2021-06-10 08:04:24 +02:00
xstate.c	x86/cpufeatures: Force disable X86_FEATURE_ENQCMD and remove update_pasid()	2021-06-03 16:33:09 +02:00