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authorDJ Delorie <dj@redhat.com>2019-06-28 18:30:00 -0500
committerDJ Delorie <dj@redhat.com>2019-07-10 14:51:18 -0400
commit99135114ba23c3110b7e4e650fabdc5e639746b7 (patch)
tree09e4349308db59321eddff440eadaa630f60575b /nss/tst-nss-db-endpwent.root/etc/nsswitch.conf
parent30ba0375464f34e4bf8129f3d3dc14d0c09add17 (diff)
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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.
Diffstat (limited to 'nss/tst-nss-db-endpwent.root/etc/nsswitch.conf')
-rw-r--r--nss/tst-nss-db-endpwent.root/etc/nsswitch.conf1
1 files changed, 1 insertions, 0 deletions
diff --git a/nss/tst-nss-db-endpwent.root/etc/nsswitch.conf b/nss/tst-nss-db-endpwent.root/etc/nsswitch.conf
new file mode 100644
index 0000000000..593ffc564a
--- /dev/null
+++ b/nss/tst-nss-db-endpwent.root/etc/nsswitch.conf
@@ -0,0 +1 @@
+passwd: db