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MIPS: Handle page faults of executable but unreadable pages correctly.
[linux-2.6-block.git]
/
arch
/
mips
/
mm
/
fault.c
diff --git
a/arch/mips/mm/fault.c
b/arch/mips/mm/fault.c
index 36c0f26fac6b0780318958a59fc2665a444a10ea..852a41c6da4507080d611dce0b1fc206caf30556 100644
(file)
--- a/
arch/mips/mm/fault.c
+++ b/
arch/mips/mm/fault.c
@@
-133,7
+133,8
@@
good_area:
#endif
goto bad_area;
}
- if (!(vma->vm_flags & VM_READ)) {
+ if (!(vma->vm_flags & VM_READ) &&
+ exception_epc(regs) != address) {
#if 0
pr_notice("Cpu%d[%s:%d:%0*lx:%ld:%0*lx] RI violation\n",
raw_smp_processor_id(),