evie/android_kernel_oneplus_msm8998
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MIPS: Handle page faults of executable but unreadable pages correctly.

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Without this we end taking execeptions in an endless loop hanging the
thread.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Ralf Baechle 2015-07-23 11:10:38 +02:00
parent 106eccb4d2
commit e070dab735
1 changed files with 2 additions and 1 deletions
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3
arch/mips/mm/fault.c
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@ -133,7 +133,8 @@ good_area:
#endif #endif
goto bad_area; goto bad_area;
} }
if (!(vma->vm_flags & VM_READ)) { if (!(vma->vm_flags & VM_READ) &&
exception_epc(regs) != address) {
#if 0 #if 0
pr_notice("Cpu%d[%s:%d:%0*lx:%ld:%0*lx] RI violation\n", pr_notice("Cpu%d[%s:%d:%0*lx:%ld:%0*lx] RI violation\n",
raw_smp_processor_id(), raw_smp_processor_id(),