40 lines
1.2 KiB
Diff
40 lines
1.2 KiB
Diff
From 0ef9fe22f56ef3ff202f88426c3ee48c15e4a71e Mon Sep 17 00:00:00 2001
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From: Ralph Boehme <slow@samba.org>
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Date: Fri, 26 Nov 2021 11:59:45 +0100
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Subject: [PATCH] smbd: s3-dsgetdcname: handle num_ips == 0
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BUG: https://bugzilla.samba.org/show_bug.cgi?id=14923
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Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
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Signed-off-by: Ralph Boehme <slow@samba.org>
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Signed-off-by: Stefan Metzmacher <metze@samba.org>
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Reviewed-by: Guenther Deschner <gd@samba.org>
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Reviewed-by: Jeremy Allison <jra@samba.org>
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Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
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Autobuild-Date(master): Fri Dec 3 12:54:04 UTC 2021 on sn-devel-184
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(cherry picked from commit 5e3df5f9ee64a80898f73585b19113354f463c44)
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---
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source3/libsmb/dsgetdcname.c | 4 ++++
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1 file changed, 4 insertions(+)
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diff --git a/source3/libsmb/dsgetdcname.c b/source3/libsmb/dsgetdcname.c
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index f8ae96109b71..5954e48d747b 100644
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--- a/source3/libsmb/dsgetdcname.c
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+++ b/source3/libsmb/dsgetdcname.c
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@@ -572,6 +572,10 @@ static NTSTATUS discover_dc_dns(TALLOC_CTX *mem_ctx,
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for (i = 0; i < numdcs; i++) {
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size_t j;
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+ if (dcs[i].num_ips == 0) {
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+ continue;
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+ }
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+
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dclist[ret_count].hostname =
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talloc_move(dclist, &dcs[i].hostname);
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--
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2.33.1
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