On Sun, Aug 24, 2014 at 02:50:58AM +0300, Kirill A. Shutemov wrote: > One more case to consider: mprotect() which doesn't trigger successful > vma_merge() will not set VM_SOFTDIRTY and will not enable write-protect on > the vma. > > It's probably better to take VM_SOFTDIRTY into account in > vma_wants_writenotify() and re-think logic in other corners. Merge or not, write notifications get disabled! I'll fix this too :-) Peter -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>