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-rw-r--r--kernel/signal.c14
1 files changed, 8 insertions, 6 deletions
diff --git a/kernel/signal.c b/kernel/signal.c
index a1eb44dc9ff5..d622eac9d169 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/kernel/signal.c
*
@@ -2484,6 +2485,8 @@ relock:
if (signal_group_exit(signal)) {
ksig->info.si_signo = signr = SIGKILL;
sigdelset(&current->pending.signal, SIGKILL);
+ trace_signal_deliver(SIGKILL, SEND_SIG_NOINFO,
+ &sighand->action[SIGKILL - 1]);
recalc_sigpending();
goto fatal;
}
@@ -3618,12 +3621,11 @@ static struct pid *pidfd_to_pid(const struct file *file)
}
/**
- * sys_pidfd_send_signal - send a signal to a process through a task file
- * descriptor
- * @pidfd: the file descriptor of the process
- * @sig: signal to be sent
- * @info: the signal info
- * @flags: future flags to be passed
+ * sys_pidfd_send_signal - Signal a process through a pidfd
+ * @pidfd: file descriptor of the process
+ * @sig: signal to send
+ * @info: signal info
+ * @flags: future flags
*
* The syscall currently only signals via PIDTYPE_PID which covers
* kill(<positive-pid>, <signal>. It does not signal threads or process