From: Timo Sirainen <timo.sirainen@open-xchange.com>
Date: Sun, 26 Mar 2023 20:48:20 +0000 (+0300)
Subject: lib: data_stack_grow event - Add backtrace_error field
X-Git-Tag: 2.4.0~2839
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cbca7e26b97ec7413df8ec56a4e2889f9e70f3a2;p=thirdparty%2Fdovecot%2Fcore.git

lib: data_stack_grow event - Add backtrace_error field

This field is set if backtrace_get() failed.
---

diff --git a/src/lib/data-stack.c b/src/lib/data-stack.c
index f7979bf28e..237bb4fbdb 100644
--- a/src/lib/data-stack.c
+++ b/src/lib/data-stack.c
@@ -430,6 +430,8 @@ static void data_stack_send_grow_event(size_t last_alloc_size)
 	const char *backtrace, *error;
 	if (backtrace_get(&backtrace, &error) == 0)
 		event_add_str(event_datastack, "backtrace", backtrace);
+	else
+		event_add_str(event_datastack, "backtrace_error", error);
 
 	string_t *str = t_str_new(128);
 	str_printfa(str, "total_used=%zu, total_alloc=%zu, last_alloc_size=%zu",