From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Sat, 5 Dec 2015 13:14:54 +0000 (+0100)
Subject: zfs-arc plugin: check return value of malloc
X-Git-Tag: collectd-5.5.1~28
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=438651f58b05cbbc5d5ddf3d465da62e0d8bde40;p=collectd.git

zfs-arc plugin: check return value of malloc

CID #37989

Signed-off-by: Florian Forster <octo@collectd.org>
---

diff --git a/src/zfs_arc.c b/src/zfs_arc.c
index 540a1db4..86e7d4c5 100644
--- a/src/zfs_arc.c
+++ b/src/zfs_arc.c
@@ -208,6 +208,11 @@ static int za_read (void)
 		{
 			llentry_t *e;
 			llvalues = malloc(sizeof(long long int) * i);
+			if (llvalues == NULL)
+			{
+				ERROR ("zfs_arc plugin: `malloc' failed.");
+				return (-1);
+			}
 			int j = 0;
 
 			pnl = file_contents;