From 20ff2b4c0c5d5784843b621887af85a31fc2255a Mon Sep 17 00:00:00 2001
From: liamnesson0111 <61937129+liamnesson0111@users.noreply.github.com>
Date: Mon, 23 Nov 2020 13:40:29 +0200
Subject: [PATCH] Fix kernel version control for proc_dir_entry

The struct proc_dir_entry is used in the plugin linux_check_fop.
The struct was defined in module.c only in kernel versions greater than 3.13, causing an error when running linux_check_fop on systems with older kernel versions.
I noticed that this struct hasn't changed at all between kernel versions 3.10 and 3.13, so we can make this plugin support more versions with this fix.
This change is relatively significant because many distributions are shipped with a 3.10.~ kernel (CentOS 7 and RHEL 7, among others).
---
 tools/linux/module.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/linux/module.c b/tools/linux/module.c
index cd9410d65..de757afee 100644
--- a/tools/linux/module.c
+++ b/tools/linux/module.c
@@ -578,7 +578,7 @@ struct mount {
 
 #endif
 
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,13,0)
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3,10,0)
 #if LINUX_VERSION_CODE < KERNEL_VERSION(3,19,0)
     struct proc_dir_entry {
         unsigned int low_ino;