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From 1e3178835217ba89aa355e2b6b88e490f17be16d Mon Sep 17 00:00:00 2001
From: Zheng Ruoqin <zhengrq.fnst@fujitsu.com>
Date: Wed, 9 Jun 2021 15:47:30 +0900
Subject: [PATCH] net snmp: fix engineBoots value on SIGHUP
Upstream-Status: Pending
Signed-off-by: Marian Florea <marian.florea@windriver.com>
Signed-off-by: Li Zhou <li.zhou@windriver.com>
---
agent/snmpd.c | 1 +
snmplib/snmpv3.c | 4 ++--
2 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/agent/snmpd.c b/agent/snmpd.c
index 1af439f..355b510 100644
--- a/agent/snmpd.c
+++ b/agent/snmpd.c
@@ -1208,6 +1208,7 @@ receive(void)
snmp_log(LOG_INFO, "NET-SNMP version %s restarted\n",
netsnmp_get_version());
update_config();
+ snmp_store(app_name);
send_easy_trap(SNMP_TRAP_ENTERPRISESPECIFIC, 3);
#if HAVE_SIGPROCMASK
ret = sigprocmask(SIG_UNBLOCK, &set, NULL);
diff --git a/snmplib/snmpv3.c b/snmplib/snmpv3.c
index 29c2a0f..ada961c 100644
--- a/snmplib/snmpv3.c
+++ b/snmplib/snmpv3.c
@@ -1059,9 +1059,9 @@ init_snmpv3_post_config(int majorid, int minorid, void *serverarg,
/*
* if our engineID has changed at all, the boots record must be set to 1
*/
- if (engineIDLen != oldEngineIDLength ||
+ if (oldEngineIDLength != (size_t)0 && (engineIDLen != oldEngineIDLength ||
oldEngineID == NULL || c_engineID == NULL ||
- memcmp(oldEngineID, c_engineID, engineIDLen) != 0) {
+ memcmp(oldEngineID, c_engineID, engineIDLen) != 0)) {
engineBoots = 1;
}
--
2.25.1
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