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From 38e6908f259b2bdbdba38a856b9d67585453af9a Mon Sep 17 00:00:00 2001
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From: Andreas Schneider <asn@samba.org>
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Date: Mon, 29 Oct 2018 19:45:58 +0100
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Subject: [PATCH] s3:winbind: Check return code of initialize_password_db()
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See https://retrace.fedoraproject.org/faf/reports/1577174/
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BUG: https://bugzilla.samba.org/show_bug.cgi?id=13668
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Signed-off-by: Andreas Schneider <asn@samba.org>
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Reviewed-by: Jeremy Allison <jra@samba.org>
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(cherry picked from commit ba17cae4cab686b8d018c39d16706e621f9f93ac)
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---
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 source3/winbindd/winbindd.c | 8 +++++++-
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 1 file changed, 7 insertions(+), 1 deletion(-)
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diff --git a/source3/winbindd/winbindd.c b/source3/winbindd/winbindd.c
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index 254d93b344d..a8ffc31778c 100644
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--- a/source3/winbindd/winbindd.c
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+++ b/source3/winbindd/winbindd.c
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@@ -1845,7 +1845,13 @@ int main(int argc, const char **argv)
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 	if (!NT_STATUS_IS_OK(status)) {
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 		exit_daemon("Winbindd reinit_after_fork() failed", map_errno_from_nt_status(status));
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 	}
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-	initialize_password_db(true, server_event_context());
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+
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+	ok = initialize_password_db(true, server_event_context());
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+	if (!ok) {
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+		exit_daemon("Failed to initialize passdb backend! "
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+			    "Check the 'passdb backend' variable in your "
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+			    "smb.conf file.", EINVAL);
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+	}
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 	/*
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 	 * Do not initialize the parent-child-pipe before becoming
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-- 
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2.19.1
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