From b91910955a449fbd1feec405ad9da921e00ee9a5 Mon Sep 17 00:00:00 2001
From: Willy Tarreau <w@1wt.eu>
Date: Thu, 26 Jan 2023 15:34:31 +0100
Subject: [PATCH] BUG/MINOR: ring: release the backing store name on exit

ASAN found that a ring equipped with a backing store did not release
the store name on exit.

This should be backported to 2.7.
---
 src/sink.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/sink.c b/src/sink.c
index 0aae5f2a7..e8d00059e 100644
--- a/src/sink.c
+++ b/src/sink.c
@@ -1398,6 +1398,7 @@ static void sink_deinit()
 
 				msync(area, size, MS_SYNC);
 				munmap(area, size);
+				ha_free(&sink->store);
 			}
 			else
 				ring_free(sink->ctx.ring);