diff options
| author | Alexey Gladkov <legion@kernel.org> | 2021-04-22 14:27:08 +0200 |
|---|---|---|
| committer | Eric W. Biederman <ebiederm@xmission.com> | 2021-04-30 14:14:00 -0500 |
| commit | f9c82a4ea89c384d49ce03768ba88d049ed3f1f0 (patch) | |
| tree | dc997760082f277fea8b2cb0b4c6a3f6048fb806 /include/linux/user_namespace.h | |
| parent | 9f4ad9e425a1d3b6a34617b8ea226d56a119a717 (diff) | |
Increase size of ucounts to atomic_long_t
RLIMIT_MSGQUEUE and RLIMIT_MEMLOCK use unsigned long to store their
counters. As a preparation for moving rlimits based on ucounts, we need
to increase the size of the variable to long.
Signed-off-by: Alexey Gladkov <legion@kernel.org>
Link: https://lkml.kernel.org/r/257aa5fb1a7d81cf0f4c34f39ada2320c4284771.1619094428.git.legion@kernel.org
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Diffstat (limited to 'include/linux/user_namespace.h')
| -rw-r--r-- | include/linux/user_namespace.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/user_namespace.h b/include/linux/user_namespace.h index f6c5f784be5a..c242c10906c5 100644 --- a/include/linux/user_namespace.h +++ b/include/linux/user_namespace.h @@ -88,7 +88,7 @@ struct user_namespace { struct ctl_table_header *sysctls; #endif struct ucounts *ucounts; - int ucount_max[UCOUNT_COUNTS]; + long ucount_max[UCOUNT_COUNTS]; } __randomize_layout; struct ucounts { @@ -96,7 +96,7 @@ struct ucounts { struct user_namespace *ns; kuid_t uid; int count; - atomic_t ucount[UCOUNT_COUNTS]; + atomic_long_t ucount[UCOUNT_COUNTS]; }; extern struct user_namespace init_user_ns; |