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From 1e2f20f89b1b699e569dfecb7cba98ec8f6fc936 Mon Sep 17 00:00:00 2001
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From: Sumit Bose <sbose@redhat.com>
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Date: Thu, 15 Mar 2018 12:43:34 +0100
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Subject: [PATCH] nss: initialize nss_enum_index in nss_setnetgrent()
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setnetgrent() is the first call when looking up a netgroup and sets the
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netgroup name for upcoming getnetgrent() and endnetgrent() calls.
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Currently the state is reset by calling endnetgrent() but it would be
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more robust to unconditionally reset the state in setnetgrent() as well
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in case calling endnetgrent() was forgotten.
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Related to https://pagure.io/SSSD/sssd/issue/3679
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Reviewed-by: Jakub Hrozek <jhrozek@redhat.com>
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(cherry picked from commit 37a84285aeb497ed4909d16916bbf934af3f68b3)
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---
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src/responder/nss/nss_cmd.c | 3 +++
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1 file changed, 3 insertions(+)
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diff --git a/src/responder/nss/nss_cmd.c b/src/responder/nss/nss_cmd.c
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index 956ee53cb88dd24faaa95ac39c8d9540af66cfb2..9f8479b7b350823ee81b5af15199e0dda9acda8b 100644
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--- a/src/responder/nss/nss_cmd.c
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+++ b/src/responder/nss/nss_cmd.c
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@@ -756,6 +756,9 @@ static errno_t nss_setnetgrent(struct cli_ctx *cli_ctx,
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goto done;
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}
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+ state_ctx->netgrent.domain = 0;
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+ state_ctx->netgrent.result = 0;
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+
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talloc_zfree(state_ctx->netgroup);
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state_ctx->netgroup = talloc_strdup(state_ctx, netgroup);
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if (state_ctx->netgroup == NULL) {
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--
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2.17.0
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