2015-11-12 19:37 GMT+03:00 Jerome Marchand <jmarchan@xxxxxxxxxx>: > Commit 71394fe50146 ("mm: vmalloc: add flag preventing guard hole > allocation") missed a spot. Currently remove_vm_area() decreases > vm->size to "remove" the guard hole page, even when it isn't present. > All but one users just free the vm_struct rigth away and never access > vm->size anyway. > Don't touch the size in remove_vm_area() and have __vunmap() use the > proper get_vm_area_size() helper. > > Signed-off-by: Jerome Marchand <jmarchan@xxxxxxxxxx> Acked-by: Andrey Ryabinin <aryabinin@xxxxxxxxxxxxx> -- 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>