From 8521b98730014dc60ccc8b55ebbf1224ddf3e0a2 Mon Sep 17 00:00:00 2001
From: Masamichi Takagi <masamichi.takagi@riken.jp>
Date: Tue, 4 Dec 2018 18:04:34 +0900
Subject: [PATCH] execve: Call preempt_enable() before error-exit

Fix "execve: fix execve with oversubscribing".

Change-Id: I4de3f5d44b1703db392f3da75196faa1e12d5845
Refs: #727
Refs: #1072
Refs: #1232
---
 kernel/syscall.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/syscall.c b/kernel/syscall.c
index 4f240651..04286eba 100644
--- a/kernel/syscall.c
+++ b/kernel/syscall.c
@@ -2612,6 +2612,7 @@ SYSCALL_DECLARE(execve)
 		sizeof(struct program_image_section) * desc->num_sections;
 
 	if ((ret = do_syscall(&request, ihk_mc_get_processor_id())) != 0) {
+		preempt_enable();
 		goto end;
 	}