From: Ulrich Drepper <drepper@redhat.com>
Date: Mon, 11 Oct 1999 04:35:54 +0000 (+0000)
Subject: (exit): Beware to not free statically allocated list element.
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b4f968052192101f62bbbac3c1cc14692fe8628a;p=thirdparty%2Fglibc.git

(exit): Beware to not free statically allocated list element.
---

diff --git a/stdlib/exit.c b/stdlib/exit.c
index dc189556b49..f44c519aa75 100644
--- a/stdlib/exit.c
+++ b/stdlib/exit.c
@@ -62,7 +62,10 @@ exit (int status)
 
       old = __exit_funcs;
       __exit_funcs = __exit_funcs->next;
-      free (old);
+      if (__exit_funcs != NULL)
+	/* Don't free the last element in the chain, this is the statically
+	   allocate element.  */
+	free (old);
     }
 
 #ifdef	HAVE_GNU_LD