KEYS: Add a keyctl to install a process's session keyring on its parent [try #6]

[platform/kernel/linux-rpi.git] / include / linux / sched.h

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 0f1ea4a..9304027 100644 (file)
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1292,6 +1292,7 @@ struct task_struct {
        struct mutex cred_guard_mutex;  /* guard against foreign influences on
                                         * credential calculations
                                         * (notably. ptrace) */
+       struct cred *replacement_session_keyring; /* for KEYCTL_SESSION_TO_PARENT */
 
        char comm[TASK_COMM_LEN]; /* executable name excluding path
                                     - access with [gs]et_task_comm (which lock
@@ -2077,7 +2078,7 @@ static inline unsigned long wait_task_inactive(struct task_struct *p,
 #define for_each_process(p) \
        for (p = &init_task ; (p = next_task(p)) != &init_task ; )
 
-extern bool is_single_threaded(struct task_struct *);
+extern bool current_is_single_threaded(void);
 
 /*
  * Careful: do_each_thread/while_each_thread is a double loop so