From: Alan T. DeKok <aland@freeradius.org>
Date: Tue, 29 Jul 2025 09:00:23 +0000 (-0400)
Subject: don't call shutdown recursively
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b91e21fda2b959e7c0b20fd1412347791cd0b2c5;p=thirdparty%2Ffreeradius-server.git

don't call shutdown recursively
---

diff --git a/src/lib/bio/base.c b/src/lib/bio/base.c
index 5e7a6033e28..6898de53fc3 100644
--- a/src/lib/bio/base.c
+++ b/src/lib/bio/base.c
@@ -161,6 +161,12 @@ int fr_bio_shutdown(fr_bio_t *bio)
 	}
 	first = this;
 
+	/*
+	 *	We're in the process of shutting down, don't call ourselves recursively.
+	 */
+	my = (fr_bio_common_t *) this;
+	if (my->bio.read == fr_bio_shutdown_read) return 0;
+
 	/*
 	 *	Walk back down the chain, calling the shutdown functions.
 	 */