| Date | Thu, 23 Feb 2017 10:27:24 +0100 | From | Peter Zijlstra <> | Subject | Re: [PATCH v4 15/17] x86/traps: Fixup general protection faults caused by UMIP |
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On Wed, Feb 22, 2017 at 10:37:04PM -0800, Ricardo Neri wrote: > @@ -492,6 +493,9 @@ do_general_protection(struct pt_regs *regs, long error_code) > RCU_LOCKDEP_WARN(!rcu_is_watching(), "entry code didn't wake RCU"); > cond_local_irq_enable(regs); > > + if (user_mode(regs) && (fixup_umip_exception(regs) == true)) > + return;
I'm thinking
if (user_mode(regs) && fixup_umip_exception(regs)) return;
is actually easier to read.
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