Hi Andrew, May I ask you to merge this fix in your tree if you have no concern for this? I think it deserves stable@. Thanks, SJ On Mon, 31 Oct 2022 18:25:52 +0000 SeongJae Park <sj@xxxxxxxxxx> wrote: > This patchset is for fixing (patch 1) the syzbot-reported > slab-out-of-bounds write in dbgfs_rm_context_write[1], and adding a > selftest for the bug (patch 2). > > [1] https://lore.kernel.org/damon/000000000000ede3ac05ec4abf8e@xxxxxxxxxx/ > > SeongJae Park (2): > mm/damon/dbgfs: check if rm_contexts input is for a real context > selftests/damon: test non-context inputs to rm_contexts file > > mm/damon/dbgfs.c | 7 +++++++ > tools/testing/selftests/damon/Makefile | 1 + > .../damon/debugfs_rm_non_contexts.sh | 19 +++++++++++++++++++ > 3 files changed, 27 insertions(+) > create mode 100755 tools/testing/selftests/damon/debugfs_rm_non_contexts.sh > > -- > 2.25.1