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-rw-r--r--include/linux/mman.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/mman.h b/include/linux/mman.h
index 9aa863d..61c7a87 100644
--- a/include/linux/mman.h
+++ b/include/linux/mman.h
@@ -79,6 +79,8 @@ calc_vm_flag_bits(unsigned long flags)
{
return _calc_vm_trans(flags, MAP_GROWSDOWN, VM_GROWSDOWN ) |
_calc_vm_trans(flags, MAP_DENYWRITE, VM_DENYWRITE ) |
- _calc_vm_trans(flags, MAP_LOCKED, VM_LOCKED );
+ ((flags & MAP_LOCKED) ? (VM_LOCKED | VM_POPULATE) : 0) |
+ (((flags & (MAP_POPULATE | MAP_NONBLOCK)) == MAP_POPULATE) ?
+ VM_POPULATE : 0);
}
#endif /* _LINUX_MMAN_H */
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