From: Naohiro Ooiwa <nooiwa@miraclelinux.com>
Date: Thu, 16 Oct 2008 05:01:43 +0000 (-0700)
Subject: sysrq: add enable_mask in sysrq_moom_op
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b4236f81f2347096df650fb072f50d67bb6066a2;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

sysrq: add enable_mask in sysrq_moom_op

It is written in the Documentation/sysrq.txt that oom-killer is enabled
when we set "64" in /proc/sys/kernel/sysrq:

<Documentation/sysrq.txt>

    Here is the list of possible values in /proc/sys/kernel/sysrq:
         64 - enable signalling of processes (term, kill, oom-kill)
                                                          ^^^^^^^^

but enable_mask is not set in sysrq_moom_op.

Signed-off-by: Naohiro Ooiwa <nooiwa@miraclelinux.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index 8fdfe9c871e3..2aa79ab1930d 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -326,6 +326,7 @@ static struct sysrq_key_op sysrq_moom_op = {
 	.handler	= sysrq_handle_moom,
 	.help_msg	= "Full",
 	.action_msg	= "Manual OOM execution",
+	.enable_mask	= SYSRQ_ENABLE_SIGNAL,
 };
 
 static void sysrq_handle_kill(int key, struct tty_struct *tty)