From 3886219c5c1fdca114dd480b46ce211762e30742 Mon Sep 17 00:00:00 2001
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From: Li Zhou <li.zhou@windriver.com>
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Date: Tue, 30 Jun 2020 13:50:11 +0800
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Subject: [PATCH] ptpd: Solve memory leak for function NTPDCrequest
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Solve the memory leak in function NTPDCrequest detected by valgrind tool.
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Memory leak log example:
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==619== 21 bytes in 1 blocks are still reachable in loss record 1 of 3
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==619== at 0x4A09DB0: calloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
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==619== by 0x43512E: NTPDCrequest (ntpdcontrol.c:255)
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==619== by 0x43512E: NTPDCquery.isra.1 (ntpdcontrol.c:683)
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==619== by 0x4359EE: ntpdInControl (ntpdcontrol.c:807)
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==619== by 0x4364F5: ntpServiceUpdate (timingdomain.c:622)
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==619== by 0x436935: timingDomainUpdate (timingdomain.c:756)
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==619== by 0x4334A7: protocol (protocol.c:263)
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==619== by 0x402BAE: main (ptpd.c:131)
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Upstream-Status: Pending
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Signed-off-by: Li Zhou <li.zhou@windriver.com>
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---
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src/dep/ntpengine/ntpdcontrol.c | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/src/dep/ntpengine/ntpdcontrol.c b/src/dep/ntpengine/ntpdcontrol.c
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index bfe0b5e..b1973cb 100644
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--- a/src/dep/ntpengine/ntpdcontrol.c
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+++ b/src/dep/ntpengine/ntpdcontrol.c
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@@ -271,6 +271,7 @@ NTPDCrequest(
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if (!auth) {
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qpkt.auth_seq = AUTH_SEQ(0, 0);
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+ free(key);
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return ntpSend(control, (Octet *)&qpkt, req_pkt_size);
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}
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--
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1.9.1
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