Messages in this thread | | | From | (Eric W. Biederman) | Date | Tue, 02 Nov 2021 14:01:00 -0500 | Subject | [GIT PULL] ucount cleanups for v5.16 |
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Linus,
Please pull the ucount-fixes-for-v5.16 branch from the git tree:
git://git.kernel.org/pub/scm/linux/kernel/git/ebiederm/user-namespace.git ucount-fixes-for-v5.16
HEAD: 32342701b4ba57a6fd77e8aca2f65f68c0fa1da6 ucounts: Use atomic_long_sub_return for clarity
While working on the ucount fixes a for v5.15 a number of cleanups suggested themselves. Little things like not testing for NULL when a pointer can not be NULL and wrapping atomic_add_negative with a more descriptive name, so that people reading the code can more quickly understand what is going on.
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(-)
Eric
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