V2: add subsequent bugfix patches and some clean up. V1: adapt mainline patch for main function Baokun Li (11): cachefiles: add output string to cachefiles_obj_[get|put]_ondemand_fd cachefiles: remove requests from xarray during flushing requests cachefiles: fix slab-use-after-free in cachefiles_ondemand_get_fd() cachefiles: fix slab-use-after-free in cachefiles_ondemand_daemon_read() cachefiles: remove err_put_fd label in cachefiles_ondemand_daemon_read() cachefiles: add consistency check for copen/cread cachefiles: add spin_lock for cachefiles_ondemand_info cachefiles: never get a new anonymous fd if ondemand_id is valid cachefiles: defer exposing anon_fd until after copy_to_user() succeeds cachefiles: flush all requests after setting CACHEFILES_DEAD cachefiles: make on-demand read killable David Howells (1): cachefiles, erofs: Fix NULL deref in when cachefiles is not doing ondemand-mode Jia Zhu (5): cachefiles: introduce object ondemand state cachefiles: extract ondemand info field from cachefiles_object cachefiles: resend an open request if the read request's object is closed cachefiles: narrow the scope of triggering EPOLLIN events in ondemand mode cachefiles: add restore command to recover inflight ondemand read requests Zizhi Wo (1): cachefiles: Set object to close if ondemand_id < 0 in copen fs/cachefiles/daemon.c | 18 +- fs/cachefiles/interface.c | 7 +- fs/cachefiles/internal.h | 64 ++++- fs/cachefiles/ondemand.c | 372 ++++++++++++++++++++++-------- include/trace/events/cachefiles.h | 8 +- 5 files changed, 373 insertions(+), 96 deletions(-) -- 2.39.2