From: Mihai Carabas <mihai.carabas@oracle.com>
Date: Thu, 7 Jun 2018 20:10:14 +0000 (+0300)
Subject: kernel: sys.c: missing break for prctl spec ctrl
X-Git-Tag: v4.1.12-124.31.3~729
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=1d65ac9edbfad5295b43c1939eff58972afd4cda;p=users%2Fjedix%2Flinux-maple.git

kernel: sys.c: missing break for prctl spec ctrl

In the process of backporting speculation control bits a break was missed which
is causing prctl with PR_SET_SPECULATION_CTRL to also fail.

Orabug: 28144775

Signed-off-by: Mihai Carabas <mihai.carabas@oracle.com>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: Brian Maly <brian.maly@oracle.com>
---

diff --git a/kernel/sys.c b/kernel/sys.c
index b58e79dd6d8d..b81d8e15810e 100644
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -2264,6 +2264,7 @@ SYSCALL_DEFINE5(prctl, int, option, unsigned long, arg2, unsigned long, arg3,
 		if (arg4 || arg5)
 			return -EINVAL;
 		error = arch_prctl_spec_ctrl_set(me, arg2, arg3);
+		break;
 	default:
 		error = -EINVAL;
 		break;