581 	struct pid *sid;  in check_kill_permission()
1056 int __kill_pgrp_info(int sig, struct siginfo *info, struct pid *pgrp)  in __kill_pgrp_info()
1071 int kill_pid_info(int sig, struct siginfo *info, struct pid *pid)  in kill_pid_info()  argument
1078 	p = pid_task(pid, PIDTYPE_PID);  in kill_pid_info()
1096 kill_proc_info(int sig, struct siginfo *info, pid_t pid)  in kill_proc_info()  argument
1100 	error = kill_pid_info(sig, info, find_vpid(pid));  in kill_proc_info()
1106 int kill_pid_info_as_uid(int sig, struct siginfo *info, struct pid *pid,  in kill_pid_info_as_uid()  argument
1117 	p = pid_task(pid, PIDTYPE_PID);  in kill_pid_info_as_uid()
1152 static int kill_something_info(int sig, struct siginfo *info, pid_t pid)  in kill_something_info()  argument
1156 	if (pid > 0) {  in kill_something_info()
1158 		ret = kill_pid_info(sig, info, find_vpid(pid));  in kill_something_info()
1164 	if (pid != -1) {  in kill_something_info()
1166 				pid ? find_vpid(-pid) : task_pgrp(current));  in kill_something_info()
1247 int kill_pgrp(struct pid *pid, int sig, int priv)  in kill_pgrp()  argument
1252 	ret = __kill_pgrp_info(sig, __si_special(priv), pid);  in kill_pgrp()
1259 int kill_pid(struct pid *pid, int sig, int priv)  in kill_pid()  argument
1261 	return kill_pid_info(sig, __si_special(priv), pid);  in kill_pid()
2233 SYSCALL_DEFINE2(kill, pid_t, pid, int, sig)  in SYSCALL_DEFINE2()  argument
2243 	return kill_something_info(sig, &info, pid);  in SYSCALL_DEFINE2()
2246 static int do_tkill(pid_t tgid, pid_t pid, int sig)  in do_tkill()  argument
2261 	p = find_task_by_vpid(pid);  in do_tkill()
2292 SYSCALL_DEFINE3(tgkill, pid_t, tgid, pid_t, pid, int, sig)  in SYSCALL_DEFINE3()  argument
2295 	if (pid <= 0 || tgid <= 0)  in SYSCALL_DEFINE3()
2298 	return do_tkill(tgid, pid, sig);  in SYSCALL_DEFINE3()
2304 SYSCALL_DEFINE2(tkill, pid_t, pid, int, sig)  in SYSCALL_DEFINE2()  argument
2307 	if (pid <= 0)  in SYSCALL_DEFINE2()
2310 	return do_tkill(0, pid, sig);  in SYSCALL_DEFINE2()
2313 SYSCALL_DEFINE3(rt_sigqueueinfo, pid_t, pid, int, sig,  in SYSCALL_DEFINE3()  argument
2328 	return kill_proc_info(sig, &info, pid);  in SYSCALL_DEFINE3()