Messages in this thread | | | Subject | Re: [PATCH 0/3] Convert nsproxy, groups, and creds to refcount_t | From | Xiaoming Ni <> | Date | Mon, 15 Jun 2020 10:10:08 +0800 |
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On 2020/6/13 2:34, Kees Cook wrote: > This series was never applied[1], and was recently pointed out as > missing[2]. If someone has a tree for this, please take it. Otherwise, > please Ack and I'll send it to Linus. > > Thanks! > > -Kees > > [1] https://lore.kernel.org/lkml/20190306110549.7628-1-elena.reshetova@intel.com/ > [2] https://lore.kernel.org/lkml/1591957695-118312-1-git-send-email-nixiaoming@huawei.com/ > > Elena Reshetova (3): > nsproxy: convert nsproxy.count to refcount_t > groups: convert group_info.usage to refcount_t > creds: convert cred.usage to refcount_t > > include/linux/cred.h | 15 +++++++------- > include/linux/nsproxy.h | 7 +++---- > kernel/cred.c | 44 ++++++++++++++++++++--------------------- > kernel/groups.c | 2 +- > kernel/nsproxy.c | 6 +++--- > net/sunrpc/auth.c | 2 +- > 6 files changed, 38 insertions(+), 38 deletions(-) >
Should mm->mm_users also be replaced by refcount_t?
In addition, is it better to change all variables that use atomic_dec_and_test to control the release process to refconut_t?
Thanks Xiaoming Ni
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