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From 83452775d46c10e2a33c2727f6c5e1d6e22ebdfe Mon Sep 17 00:00:00 2001
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Message-Id: <83452775d46c10e2a33c2727f6c5e1d6e22ebdfe@dist-git>
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From: Peter Krempa <pkrempa@redhat.com>
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Date: Tue, 17 Mar 2020 17:12:44 +0100
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Subject: [PATCH] qemuBlockBitmapsHandleCommitStart: Fix allocation of string
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list
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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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Allocate space also for the terminating NULL.
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Reported-by: Daniel P. Berrangé <berrange@redhat.com>
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Signed-off-by: Peter Krempa <pkrempa@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
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Tested-by: Daniel P. Berrangé <berrange@redhat.com>
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(cherry picked from commit 061057e75461814e36aad1e78e96363d373ac34b)
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https://bugzilla.redhat.com/show_bug.cgi?id=1799013
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Message-Id: <562a7faef6100c757b5556592093382b016755bb.1584461519.git.pkrempa@redhat.com>
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Reviewed-by: Ján Tomko <jtomko@redhat.com>
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---
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src/qemu/qemu_block.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/qemu/qemu_block.c b/src/qemu/qemu_block.c
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index 099ceeb802..dad3e2317f 100644
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--- a/src/qemu/qemu_block.c
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+++ b/src/qemu/qemu_block.c
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@@ -3019,7 +3019,7 @@ qemuBlockBitmapsHandleCommitStart(virStorageSourcePtr topsrc,
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if (!(entry = virHashLookup(blockNamedNodeData, basesrc->nodeformat)))
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return 0;
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- bitmaplist = g_new0(char *, entry->nbitmaps);
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+ bitmaplist = g_new0(char *, entry->nbitmaps + 1);
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for (i = 0; i < entry->nbitmaps; i++) {
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qemuBlockNamedNodeDataBitmapPtr bitmap = entry->bitmaps[i];
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--
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2.25.1
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