diff --git a/[refs] b/[refs] index c84979dda850..1f769e331b24 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: c52ecdab06ff3b4d0f8914951eb74dc8b049f51c +refs/heads/master: e5e3c84b70e58fc605635fd340fb8dba3cc59058 diff --git a/trunk/arch/i386/mm/fault.c b/trunk/arch/i386/mm/fault.c index 29d7d61543a1..1ecb3e43b523 100644 --- a/trunk/arch/i386/mm/fault.c +++ b/trunk/arch/i386/mm/fault.c @@ -458,6 +458,11 @@ fastcall void __kprobes do_page_fault(struct pt_regs *regs, bad_area_nosemaphore: /* User mode accesses just cause a SIGSEGV */ if (error_code & 4) { + /* + * It's possible to have interrupts off here. + */ + local_irq_enable(); + /* * Valid to do another page fault here because this one came * from user space. diff --git a/trunk/arch/x86_64/mm/fault.c b/trunk/arch/x86_64/mm/fault.c index bfb62a13d7ee..635e58d443d7 100644 --- a/trunk/arch/x86_64/mm/fault.c +++ b/trunk/arch/x86_64/mm/fault.c @@ -476,6 +476,12 @@ asmlinkage void __kprobes do_page_fault(struct pt_regs *regs, bad_area_nosemaphore: /* User mode accesses just cause a SIGSEGV */ if (error_code & PF_USER) { + + /* + * It's possible to have interrupts off here. + */ + local_irq_enable(); + if (is_prefetch(regs, address, error_code)) return;