From 99135114ba23c3110b7e4e650fabdc5e639746b7 Mon Sep 17 00:00:00 2001
From: DJ Delorie <dj@redhat.com>
Date: Fri, 28 Jun 2019 18:30:00 -0500
Subject: nss_db: fix endent wrt NULL mappings [BZ #24695] [BZ #24696]

nss_db allows for getpwent et al to be called without a set*ent,
but it only works once.  After the last get*ent a set*ent is
required to restart, because the end*ent did not properly reset
the module.  Resetting it to NULL allows for a proper restart.

If the database doesn't exist, however, end*ent erroniously called
munmap which set errno.

The test case runs "makedb" inside the testroot, so needs selinux
DSOs installed.
---
 nss/Makefile | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'nss/Makefile')

diff --git a/nss/Makefile b/nss/Makefile
index 95081bddc5..a15c3b7d90 100644
--- a/nss/Makefile
+++ b/nss/Makefile
@@ -61,7 +61,9 @@ xtests			= bug-erange
 
 tests-container = \
 			  tst-nss-test3 \
-			  tst-nss-files-hosts-long
+			  tst-nss-files-hosts-long \
+			  tst-nss-db-endpwent \
+			  tst-nss-db-endgrent
 
 # Tests which need libdl
 ifeq (yes,$(build-shared))
-- 
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