From 304dcae89581af5c65b68a03566d9c1cc72fa804 Mon Sep 17 00:00:00 2001
From: Adam Wujek <adam.wujek@cern.ch>
Date: Tue, 1 Nov 2016 15:17:26 +0100
Subject: [PATCH] userspace/snmpd: don't crash when number of kernel modules
greater than expected
Signed-off-by: Adam Wujek <adam.wujek@cern.ch>
---
userspace/snmpd/wrsBootStatusGroup.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/userspace/snmpd/wrsBootStatusGroup.c b/userspace/snmpd/wrsBootStatusGroup.c
index b14b54b15..e570843f8 100644
--- a/userspace/snmpd/wrsBootStatusGroup.c
+++ b/userspace/snmpd/wrsBootStatusGroup.c
@@ -427,7 +427,8 @@ static void get_loaded_kernel_modules_status(void)
continue; /* error... or EOF */
/* try educated guess to find position in array */
- if (!strncmp(key, kernel_modules[guess_index].key, 40)) {
+ if (guess_index < ARRAY_SIZE(kernel_modules)
+ && !strncmp(key, kernel_modules[guess_index].key, 40)) {
modules_found++;
guess_index++;
continue;
--
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