diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/sched.h | 5 | ||||
| -rw-r--r-- | include/linux/tracehook.h | 7 |
2 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index 11837410690f..e5f18857dd53 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -831,6 +831,11 @@ struct task_struct { /* Effective (overridable) subjective task credentials (COW): */ const struct cred __rcu *cred; +#ifdef CONFIG_KEYS + /* Cached requested key. */ + struct key *cached_requested_key; +#endif + /* * executable name, excluding path. * diff --git a/include/linux/tracehook.h b/include/linux/tracehook.h index df20f8bdbfa3..81824467e6a6 100644 --- a/include/linux/tracehook.h +++ b/include/linux/tracehook.h @@ -187,6 +187,13 @@ static inline void tracehook_notify_resume(struct pt_regs *regs) if (unlikely(current->task_works)) task_work_run(); +#ifdef CONFIG_KEYS_REQUEST_CACHE + if (unlikely(current->cached_requested_key)) { + key_put(current->cached_requested_key); + current->cached_requested_key = NULL; + } +#endif + mem_cgroup_handle_over_high(); blkcg_maybe_throttle_current(); } |