From: Sebastien GODARD <sysstat@users.noreply.github.com>
Date: Sat, 4 Apr 2020 07:17:48 +0000 (+0200)
Subject: iostat: Make sure pointer on linked list has been initialized
X-Git-Tag: v12.3.2~11
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4129679faab71cc671cc3981b43a5201741f7ef6;p=sysstat

iostat: Make sure pointer on linked list has been initialized

Signed-off-by: Sebastien GODARD <sysstat@users.noreply.github.com>
---

diff --git a/iostat.c b/iostat.c
index 07c4dd7..86eb8d7 100644
--- a/iostat.c
+++ b/iostat.c
@@ -59,7 +59,7 @@ extern int __env;
 struct stats_cpu *st_cpu[2];
 unsigned long long uptime_cs[2] = {0, 0};
 unsigned long long tot_jiffies[2] = {0, 0};
-struct io_device *dev_list;
+struct io_device *dev_list = NULL;
 
 /* Number of decimal places */
 int dplaces_nr = -1;