From bc19e0cfb04517cfb7da5d891dc880f52a296126 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Fri, 17 Jul 2020 13:16:14 +0200
Subject: [KERNEL] Properly bail out on kmalloc failures

---
 src/kernel/net.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/kernel/net.c')

diff --git a/src/kernel/net.c b/src/kernel/net.c
index 7058b8b..7654bdc 100644
--- a/src/kernel/net.c
+++ b/src/kernel/net.c
@@ -281,6 +281,7 @@ static int dnbd3_adjust_connections(struct dnbd3_device *dev) {
 			GFP_KERNEL);
 	if (!plan) {
 		error_dev(dev, "kmalloc failed");
+		return -ENOMEM;
 	}
 
 	if (servers && servers[0]->host.type != 0) {
@@ -802,6 +803,7 @@ int dnbd3_net_connect(struct dnbd3_device *dev)
 			dev->number_connections, GFP_KERNEL);
 	if (!dev->socks) {
 		error_dev(dev, "kmalloc failed");
+		return -ENOMEM;
 	}
 	memset(dev->socks, 0, sizeof(struct dnbd3_sock) *
 			dev->number_connections);
-- 
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