On Mon, Oct 18, 2021 at 11:55 AM Eric W. Biederman <ebiederm@xxxxxxxxxxxx> wrote: > > > The following changes are a set of miscellaneous fixes that makes > the ucount code a little bit easier to read. There are all things > that I ran into while helping hunt the crazy reference count > bug. > > I am aiming these at the next merge window and 5.16 rather than bug > fixes to get into the current 5.15. > > Eric W. Biederman (4): > ucounts: In set_cred_ucounts assume new->ucounts is non-NULL > ucounts: Remove unnecessary test for NULL ucount in get_ucounts > ucounts: Add get_ucounts_or_wrap for clarity > ucounts: Use atomic_long_sub_return for clarity > > kernel/cred.c | 5 ++--- > kernel/ucount.c | 20 +++++++++++++------- > 2 files changed, 15 insertions(+), 10 deletions(-) Thanks for the cleanups. Tested the whole series on the latest 5.15-rc6. Tested-by: Yu Zhao <yuzhao@xxxxxxxxxx>
