From: Szabolcs Nagy <szabolcs.nagy@arm.com>
Date: Tue, 11 Oct 2022 12:07:59 +0000 (+0100)
Subject: Fix elf/tst-tls20 stack OOB access
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=37cfa707b08a6d8c060d7fdebf2cc255e1de8908;p=thirdparty%2Fglibc.git

Fix elf/tst-tls20 stack OOB access

Off-by-one error found on morello with strict stack bounds.
---

diff --git a/elf/tst-tls20.c b/elf/tst-tls20.c
index ce4635eeb1a..3e94590a001 100644
--- a/elf/tst-tls20.c
+++ b/elf/tst-tls20.c
@@ -342,7 +342,7 @@ do_test_invalid_dependency (bool bind_now)
 	    xdlclose (moddep);
 	}
 
-      for (int n = 1; n <= nmods; n++)
+      for (int n = 1; n < nmods; n++)
 	if (mods[n] != 0)
 	  unload_mod (n);
     }