|
 |
9ae3a8 |
From 005308f5b469f749980310be141315e8bd46556f Mon Sep 17 00:00:00 2001
|
|
|
9ae3a8 |
From: Fam Zheng <famz@redhat.com>
|
|
|
9ae3a8 |
Date: Mon, 15 Feb 2016 09:28:20 +0100
|
|
|
9ae3a8 |
Subject: [PATCH 07/18] vmdk: Set errp on failures in vmdk_open_vmdk4
|
|
|
9ae3a8 |
|
|
|
9ae3a8 |
RH-Author: Fam Zheng <famz@redhat.com>
|
|
|
9ae3a8 |
Message-id: <1455528511-9357-8-git-send-email-famz@redhat.com>
|
|
|
9ae3a8 |
Patchwork-id: 69173
|
|
|
9ae3a8 |
O-Subject: [RHEL-7.3 qemu-kvm PATCH 07/18] vmdk: Set errp on failures in vmdk_open_vmdk4
|
|
|
9ae3a8 |
Bugzilla: 1299250
|
|
|
9ae3a8 |
RH-Acked-by: Kevin Wolf <kwolf@redhat.com>
|
|
|
9ae3a8 |
RH-Acked-by: Max Reitz <mreitz@redhat.com>
|
|
|
9ae3a8 |
RH-Acked-by: Markus Armbruster <armbru@redhat.com>
|
|
|
9ae3a8 |
|
|
|
9ae3a8 |
BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1299250
|
|
|
9ae3a8 |
|
|
|
9ae3a8 |
Reported-by: Markus Armbruster <armbru@redhat.com>
|
|
|
9ae3a8 |
Signed-off-by: Fam Zheng <famz@redhat.com>
|
|
|
9ae3a8 |
Reviewed-by: Markus Armbruster <armbru@redhat.com>
|
|
|
9ae3a8 |
Reviewed-by: Don Koch <dkoch@verizon.com>
|
|
|
9ae3a8 |
Reviewed-by: Max Reitz <mreitz@redhat.com>
|
|
|
9ae3a8 |
Message-id: 1417649314-13704-7-git-send-email-famz@redhat.com
|
|
|
9ae3a8 |
Signed-off-by: Max Reitz <mreitz@redhat.com>
|
|
|
9ae3a8 |
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
|
|
|
9ae3a8 |
(cherry picked from commit d899d2e248b900c53dd9081bde9f110e05747433)
|
|
|
9ae3a8 |
Signed-off-by: Fam Zheng <famz@redhat.com>
|
|
|
9ae3a8 |
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
|
|
|
9ae3a8 |
---
|
|
|
9ae3a8 |
block/vmdk.c | 3 +++
|
|
|
9ae3a8 |
1 file changed, 3 insertions(+)
|
|
|
9ae3a8 |
|
|
|
9ae3a8 |
diff --git a/block/vmdk.c b/block/vmdk.c
|
|
|
9ae3a8 |
index 69d8a6e..1247ea4 100644
|
|
|
9ae3a8 |
--- a/block/vmdk.c
|
|
|
9ae3a8 |
+++ b/block/vmdk.c
|
|
|
9ae3a8 |
@@ -647,6 +647,7 @@ static int vmdk_open_vmdk4(BlockDriverState *bs,
|
|
|
9ae3a8 |
bs->file->total_sectors * 512 - 1536,
|
|
|
9ae3a8 |
&footer, sizeof(footer));
|
|
|
9ae3a8 |
if (ret < 0) {
|
|
|
9ae3a8 |
+ error_setg_errno(errp, -ret, "Failed to read footer");
|
|
|
9ae3a8 |
return ret;
|
|
|
9ae3a8 |
}
|
|
|
9ae3a8 |
|
|
|
9ae3a8 |
@@ -658,6 +659,7 @@ static int vmdk_open_vmdk4(BlockDriverState *bs,
|
|
|
9ae3a8 |
le32_to_cpu(footer.eos_marker.size) != 0 ||
|
|
|
9ae3a8 |
le32_to_cpu(footer.eos_marker.type) != MARKER_END_OF_STREAM)
|
|
|
9ae3a8 |
{
|
|
|
9ae3a8 |
+ error_setg(errp, "Invalid footer");
|
|
|
9ae3a8 |
return -EINVAL;
|
|
|
9ae3a8 |
}
|
|
|
9ae3a8 |
|
|
|
9ae3a8 |
@@ -688,6 +690,7 @@ static int vmdk_open_vmdk4(BlockDriverState *bs,
|
|
|
9ae3a8 |
l1_entry_sectors = le32_to_cpu(header.num_gtes_per_gt)
|
|
|
9ae3a8 |
* le64_to_cpu(header.granularity);
|
|
|
9ae3a8 |
if (l1_entry_sectors == 0) {
|
|
|
9ae3a8 |
+ error_setg(errp, "L1 entry size is invalid");
|
|
|
9ae3a8 |
return -EINVAL;
|
|
|
9ae3a8 |
}
|
|
|
9ae3a8 |
l1_size = (le64_to_cpu(header.capacity) + l1_entry_sectors - 1)
|
|
|
9ae3a8 |
--
|
|
|
9ae3a8 |
1.8.3.1
|
|
|
9ae3a8 |
|