[RFC PATCH 0/2] mm/damon/sysfs-schemes: fix use-after-free for [memcg_]path

[SeongJae Park]

Reads of 'path' and 'memcg_path' files in DAMON sysfs interface could
race with their writes, results in use-after-free.  Fix those.

SeongJae Park (2):
  mm/damon/sysfs-schemes: protect memcg_path kfree() with
    damon_sysfs_lock
  mm/damon/sysfs-schemes: protect path kfree() with damon_sysfs_lock

 mm/damon/sysfs-schemes.c | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)


base-commit: 0d45806f3a75bf53e59475b0e56be324f650ab09
-- 
2.47.3