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47 lines
1.8 KiB
47 lines
1.8 KiB
From b67afb81eb0f7ad89496cd3e672654bfd8c55d0e Mon Sep 17 00:00:00 2001
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From: Bart Van Assche <bvanassche@acm.org>
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Date: Sat, 21 Mar 2020 20:03:13 -0700
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Subject: [PATCH] snmpd: UCD-SNMP proxy: Fix a crash triggered by a wrong
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passphrase
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See also https://github.com/net-snmp/net-snmp/issues/82 .
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---
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agent/mibgroup/ucd-snmp/proxy.c | 9 ---------
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1 file changed, 9 deletions(-)
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diff --git a/agent/mibgroup/ucd-snmp/proxy.c b/agent/mibgroup/ucd-snmp/proxy.c
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index f4eb03ef6f..548ae7588f 100644
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--- a/agent/mibgroup/ucd-snmp/proxy.c
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+++ b/agent/mibgroup/ucd-snmp/proxy.c
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@@ -698,8 +698,6 @@ proxy_got_response(int operation, netsnmp_session * sess, int reqid,
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"proxy OID return length too long.\n");
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netsnmp_set_request_error(cache->reqinfo, requests,
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SNMP_ERR_GENERR);
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- if (pdu)
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- snmp_free_pdu(pdu);
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netsnmp_free_delegated_cache(cache);
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return 1;
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}
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@@ -723,8 +721,6 @@ proxy_got_response(int operation, netsnmp_session * sess, int reqid,
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* ack, this is bad. The # of varbinds don't match and
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* there is no way to fix the problem
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*/
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- if (pdu)
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- snmp_free_pdu(pdu);
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snmp_log(LOG_ERR,
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"response to proxy request illegal. We're screwed.\n");
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netsnmp_set_request_error(cache->reqinfo, requests,
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@@ -735,11 +731,6 @@ proxy_got_response(int operation, netsnmp_session * sess, int reqid,
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if (cache->reqinfo->mode == MODE_GETBULK)
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netsnmp_bulk_to_next_fix_requests(requests);
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- /*
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- * free the response
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- */
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- if (pdu && 0)
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- snmp_free_pdu(pdu);
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break;
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default:
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