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From 20f764d1837f06b10c7c327b085234b6e5f876e2 Mon Sep 17 00:00:00 2001
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Message-Id: <20f764d1837f06b10c7c327b085234b6e5f876e2@dist-git>
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From: Peter Krempa <pkrempa@redhat.com>
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Date: Fri, 28 Feb 2020 10:24:32 +0100
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Subject: [PATCH] virStorageFileGetMetadataRecurse: Use virHashHasEntry instead
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of fake pointers
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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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Replacing virHashLookup by virHashHasEntry allows us to use NULL as the
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payload of the hash table rather than putting a fake '1' pointer into
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the table.
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Signed-off-by: Peter Krempa <pkrempa@redhat.com>
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Reviewed-by: Eric Blake <eblake@redhat.com>
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(cherry picked from commit e3960f4b6d0b6d8cb8b2631f8358abf289c1cc18)
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https://bugzilla.redhat.com/show_bug.cgi?id=1798148
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Message-Id: <af53b5ff04169cfa8e40664f2b66f110560486ee.1582881363.git.pkrempa@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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---
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src/util/virstoragefile.c | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/src/util/virstoragefile.c b/src/util/virstoragefile.c
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index 28d1d1aa1e..46d55eda96 100644
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--- a/src/util/virstoragefile.c
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+++ b/src/util/virstoragefile.c
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@@ -4992,14 +4992,14 @@ virStorageFileGetMetadataRecurse(virStorageSourcePtr src,
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if (!(uniqueName = virStorageFileGetUniqueIdentifier(src)))
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goto cleanup;
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- if (virHashLookup(cycle, uniqueName)) {
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+ if (virHashHasEntry(cycle, uniqueName)) {
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virReportError(VIR_ERR_INTERNAL_ERROR,
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_("backing store for %s (%s) is self-referential"),
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NULLSTR(src->path), uniqueName);
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goto cleanup;
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}
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- if (virHashAddEntry(cycle, uniqueName, (void *)1) < 0)
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+ if (virHashAddEntry(cycle, uniqueName, NULL) < 0)
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goto cleanup;
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if ((headerLen = virStorageFileRead(src, 0, VIR_STORAGE_MAX_HEADER,
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--
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2.25.1
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