From 852645b30d28793d57dd46818011c7236c7a23ba Mon Sep 17 00:00:00 2001
From: Jeremy Harris <jgh146exb@wizmail.org>
Date: Thu, 13 May 2021 21:31:16 +0100
Subject: [PATCH] namedlist_block has to be allocated mutably, to cache lookups
 paniclog from 5 - subprocess crashes

---
 src/src/readconf.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/src/readconf.c b/src/src/readconf.c
index 4602dd262..0ad206172 100644
--- a/src/src/readconf.c
+++ b/src/src/readconf.c
@@ -3011,7 +3011,12 @@ read_named_list(tree_node **anchorp, int *numberp, int max, uschar *s,
 BOOL forcecache = FALSE;
 uschar *ss;
 tree_node *t;
-namedlist_block * nb = store_get(sizeof(namedlist_block), FALSE);
+int old_pool = store_pool;
+namedlist_block * nb;
+
+store_pool = POOL_PERM;
+nb = store_get(sizeof(namedlist_block), FALSE);
+store_pool = old_pool;
 
 if (Ustrncmp(s, "_cache", 6) == 0)
   {
-- 
2.30.2