summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/tty/sysrq.c2
-rw-r--r--fs/fcntl.c6
-rw-r--r--include/linux/signal.h2
-rw-r--r--kernel/signal.c10
-rw-r--r--mm/oom_kill.c4
5 files changed, 12 insertions, 12 deletions
diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c
index 6364890575ec..06ed20dd01ba 100644
--- a/drivers/tty/sysrq.c
+++ b/drivers/tty/sysrq.c
@@ -348,7 +348,7 @@ static void send_sig_all(int sig)
if (is_global_init(p))
continue;
- do_send_sig_info(sig, SEND_SIG_FORCED, p, true);
+ do_send_sig_info(sig, SEND_SIG_FORCED, p, PIDTYPE_MAX);
}
read_unlock(&tasklist_lock);
}
diff --git a/fs/fcntl.c b/fs/fcntl.c
index 5d596a00f40b..a04accf6847f 100644
--- a/fs/fcntl.c
+++ b/fs/fcntl.c
@@ -767,11 +767,11 @@ static void send_sigio_to_task(struct task_struct *p,
else
si.si_band = mangle_poll(band_table[reason - POLL_IN]);
si.si_fd = fd;
- if (!do_send_sig_info(signum, &si, p, type != PIDTYPE_PID))
+ if (!do_send_sig_info(signum, &si, p, type))
break;
/* fall-through: fall back on the old plain SIGIO signal */
case 0:
- do_send_sig_info(SIGIO, SEND_SIG_PRIV, p, type != PIDTYPE_PID);
+ do_send_sig_info(SIGIO, SEND_SIG_PRIV, p, type);
}
}
@@ -808,7 +808,7 @@ static void send_sigurg_to_task(struct task_struct *p,
struct fown_struct *fown, enum pid_type type)
{
if (sigio_perm(p, fown, SIGURG))
- do_send_sig_info(SIGURG, SEND_SIG_PRIV, p, type != PIDTYPE_PID);
+ do_send_sig_info(SIGURG, SEND_SIG_PRIV, p, type);
}
int send_sigurg(struct fown_struct *fown)
diff --git a/include/linux/signal.h b/include/linux/signal.h
index d8f2bf3d41e6..fe125b0335f7 100644
--- a/include/linux/signal.h
+++ b/include/linux/signal.h
@@ -258,7 +258,7 @@ enum pid_type;
extern int next_signal(struct sigpending *pending, sigset_t *mask);
extern int do_send_sig_info(int sig, struct siginfo *info,
- struct task_struct *p, bool group);
+ struct task_struct *p, enum pid_type type);
extern int group_send_sig_info(int sig, struct siginfo *info,
struct task_struct *p, enum pid_type type);
extern int __group_send_sig_info(int, struct siginfo *, struct task_struct *);
diff --git a/kernel/signal.c b/kernel/signal.c
index c7527338fe9d..2c09e6143dd8 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1161,13 +1161,13 @@ specific_send_sig_info(int sig, struct siginfo *info, struct task_struct *t)
}
int do_send_sig_info(int sig, struct siginfo *info, struct task_struct *p,
- bool group)
+ enum pid_type type)
{
unsigned long flags;
int ret = -ESRCH;
if (lock_task_sighand(p, &flags)) {
- ret = send_signal(sig, info, p, group);
+ ret = send_signal(sig, info, p, type != PIDTYPE_PID);
unlock_task_sighand(p, &flags);
}
@@ -1284,7 +1284,7 @@ int group_send_sig_info(int sig, struct siginfo *info, struct task_struct *p,
rcu_read_unlock();
if (!ret && sig)
- ret = do_send_sig_info(sig, info, p, true);
+ ret = do_send_sig_info(sig, info, p, type);
return ret;
}
@@ -1448,7 +1448,7 @@ int send_sig_info(int sig, struct siginfo *info, struct task_struct *p)
if (!valid_signal(sig))
return -EINVAL;
- return do_send_sig_info(sig, info, p, false);
+ return do_send_sig_info(sig, info, p, PIDTYPE_PID);
}
#define __si_special(priv) \
@@ -3199,7 +3199,7 @@ do_send_specific(pid_t tgid, pid_t pid, int sig, struct siginfo *info)
* probe. No signal is actually delivered.
*/
if (!error && sig) {
- error = do_send_sig_info(sig, info, p, false);
+ error = do_send_sig_info(sig, info, p, PIDTYPE_PID);
/*
* If lock_task_sighand() failed we pretend the task
* dies after receiving the signal. The window is tiny,
diff --git a/mm/oom_kill.c b/mm/oom_kill.c
index 84081e77bc51..2cc9b238368f 100644
--- a/mm/oom_kill.c
+++ b/mm/oom_kill.c
@@ -920,7 +920,7 @@ static void oom_kill_process(struct oom_control *oc, const char *message)
* in order to prevent the OOM victim from depleting the memory
* reserves from the user space under its control.
*/
- do_send_sig_info(SIGKILL, SEND_SIG_FORCED, victim, true);
+ do_send_sig_info(SIGKILL, SEND_SIG_FORCED, victim, PIDTYPE_TGID);
mark_oom_victim(victim);
pr_err("Killed process %d (%s) total-vm:%lukB, anon-rss:%lukB, file-rss:%lukB, shmem-rss:%lukB\n",
task_pid_nr(victim), victim->comm, K(victim->mm->total_vm),
@@ -958,7 +958,7 @@ static void oom_kill_process(struct oom_control *oc, const char *message)
*/
if (unlikely(p->flags & PF_KTHREAD))
continue;
- do_send_sig_info(SIGKILL, SEND_SIG_FORCED, p, true);
+ do_send_sig_info(SIGKILL, SEND_SIG_FORCED, p, PIDTYPE_TGID);
}
rcu_read_unlock();