hi:all sorry , close the CONFIG_FANOTIFY_ACCESS_PERMISSIONS is ok. it effected by adding the permissive judgment in fanotify_mark.
在 2017/7/27 17:55, Gu Zheng 写道:
if we disable the CONFIG_FANOTIFY_ACCESS_PERMISSIONS, the mem will be consumed quickly, because the fsnotify_mark_srcu read lock always be hold.
