From: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Date: Fri, 27 Aug 2021 08:02:15 +0000 (+0200)
Subject: tr2: stop leaking "thread_name" memory
X-Git-Tag: v2.34.0-rc0~158^2~3
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=48f68715b14b47395a5cd63568a9a29beea8aa6f;p=thirdparty%2Fgit.git

tr2: stop leaking "thread_name" memory

Fix a memory leak introduced in ee4512ed481 (trace2: create new
combined trace facility, 2019-02-22), we were doing a free() of other
memory allocated in tr2tls_create_self(), but not the "thread_name"
"struct strbuf".

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Acked-by: Taylor Blau <me@ttaylorr.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---

diff --git a/trace2/tr2_tls.c b/trace2/tr2_tls.c
index 067c23755f..7da94aba52 100644
--- a/trace2/tr2_tls.c
+++ b/trace2/tr2_tls.c
@@ -95,6 +95,7 @@ void tr2tls_unset_self(void)
 
 	pthread_setspecific(tr2tls_key, NULL);
 
+	strbuf_release(&ctx->thread_name);
 	free(ctx->array_us_start);
 	free(ctx);
 }