x86/fpu: Use fpstate::size
mainline inclusion from mainline-v5.16-rc1 commit be31dfdf category: feature bugzilla: https://gitee.com/openeuler/intel-kernel/issues/I590ZC CVE: NA Intel-SIG: commit be31dfdf x86/fpu: Use fpstate::size. -------------------------------- Make use of fpstate::size in various places which require the buffer size information for sanity checks or memcpy() sizing. Signed-off-by: NThomas Gleixner <tglx@linutronix.de> Signed-off-by: NBorislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20211013145322.973518954@linutronix.deSigned-off-by: NLin Wang <lin.x.wang@intel.com> Signed-off-by: NAichun Shi <aichun.shi@intel.com>
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