46 lines
1.6 KiB
Diff
46 lines
1.6 KiB
Diff
From 3c31ce392ad9da4ac7c3d8190db89efcdbbc8b85 Mon Sep 17 00:00:00 2001
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From: =?UTF-8?q?Petr=20=C4=8Cech?= <pcech@redhat.com>
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Date: Tue, 28 Mar 2017 12:07:55 +0200
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Subject: [PATCH 39/93] IFP: Fix of limit = 0 (unlimited result)
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MIME-Version: 1.0
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Content-Type: text/plain; charset=UTF-8
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Content-Transfer-Encoding: 8bit
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If we set limit to 0 it means that result is unlimited. Internally we
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restrict number of result by allocation of result array.
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In unlimited case there was a bug and zero array was allocated.
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This fix allocates neccessary array when we know real result size.
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Resolves:
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https://pagure.io/SSSD/sssd/issue/3306
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Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
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Reviewed-by: Pavel Březina <pbrezina@redhat.com>
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---
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src/responder/ifp/ifpsrv_util.c | 9 +++++++++
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1 file changed, 9 insertions(+)
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diff --git a/src/responder/ifp/ifpsrv_util.c b/src/responder/ifp/ifpsrv_util.c
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index 643881515fb4805ae93ba56c3bca9d1da7796319..33a49f4b4653af3b2e4e8bc01f3ec2397095e880 100644
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--- a/src/responder/ifp/ifpsrv_util.c
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+++ b/src/responder/ifp/ifpsrv_util.c
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@@ -386,6 +386,15 @@ size_t ifp_list_ctx_remaining_capacity(struct ifp_list_ctx *list_ctx,
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{
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size_t capacity = list_ctx->limit - list_ctx->path_count;
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+ if (list_ctx->limit == 0) {
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+ list_ctx->paths = talloc_zero_array(list_ctx, const char *, entries);
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+ if (list_ctx->paths == NULL) {
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+ DEBUG(SSSDBG_CRIT_FAILURE, "talloc_zero_array() failed\n");
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+ return 0;
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+ }
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+ return entries;
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+ }
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+
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if (capacity < entries) {
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DEBUG(SSSDBG_MINOR_FAILURE,
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"IFP list request has limit of %"PRIu32" entries but back end "
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--
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2.14.1
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