[PATCH] replace cad_pid by a struct pid

[linux-block.git] / include / linux / sched.h

diff --git a/include/linux/sched.h b/include/linux/sched.h
index 9ba959e342665d1808f26a08dcc455fea9036ef4..38530232d92f9e20ab8c9fef2bc6cb590fd403cd 100644 (file)
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1065,6 +1065,8 @@ static inline int is_init(struct task_struct *tsk)
        return tsk->pid == 1;
 }
 
+extern struct pid *cad_pid;
+
 extern void free_task(struct task_struct *tsk);
 #define get_task_struct(tsk) do { atomic_inc(&(tsk)->usage); } while(0)
 
@@ -1292,6 +1294,11 @@ extern int send_group_sigqueue(int, struct sigqueue *,  struct task_struct *);
 extern int do_sigaction(int, struct k_sigaction *, struct k_sigaction *);
 extern int do_sigaltstack(const stack_t __user *, stack_t __user *, unsigned long);
 
+static inline int kill_cad_pid(int sig, int priv)
+{
+       return kill_pid(cad_pid, sig, priv);
+}
+
 /* These can be the second arg to send_sig_info/send_group_sig_info.  */
 #define SEND_SIG_NOINFO ((struct siginfo *) 0)
 #define SEND_SIG_PRIV  ((struct siginfo *) 1)