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From 25ed81be92c2171ceae075daa9823e01d7f90da3 Mon Sep 17 00:00:00 2001
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From: Jeffrey Cody <jcody@redhat.com>
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Date: Wed, 20 Nov 2013 19:44:04 +0100
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Subject: [PATCH 21/25] block: vhdx - fix comment typos in header, fix incorrect struct fields
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RH-Author: Jeffrey Cody <jcody@redhat.com>
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Message-id: <65dd76628b4fc349d4a5f58f433e2e682881e85f.1384975172.git.jcody@redhat.com>
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Patchwork-id: 55813
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O-Subject: [RHEL7 qemu-kvm PATCH 21/26] block: vhdx - fix comment typos in header, fix incorrect struct fields
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Bugzilla: 879234
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RH-Acked-by: Stefan Hajnoczi <stefanha@redhat.com>
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RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
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RH-Acked-by: Fam Zheng <famz@redhat.com>
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VHDXPage83Data and VHDXParentLocatorHeader both incorrectly had their
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MSGUID fields set as arrays of 16. This is incorrect (it stems from
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an early version where those fields were uint_8 arrays). Those fields
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were, up to this patch, unused.
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Also, there were a couple of typos and incorrect wording in comments,
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and those have been fixed up as well.
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Signed-off-by: Jeff Cody <jcody@redhat.com>
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Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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(cherry picked from commit 61c02e5687dcc581c9d3413b61040b023adeaa9c)
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---
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block/vhdx.h | 10 +++++-----
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1 file changed, 5 insertions(+), 5 deletions(-)
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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block/vhdx.h | 10 +++++-----
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1 files changed, 5 insertions(+), 5 deletions(-)
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diff --git a/block/vhdx.h b/block/vhdx.h
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index 0acad37..245547b 100644
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--- a/block/vhdx.h
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+++ b/block/vhdx.h
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@@ -58,7 +58,7 @@
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typedef struct VHDXFileIdentifier {
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uint64_t signature; /* "vhdxfile" in ASCII */
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uint16_t creator[256]; /* optional; utf-16 string to identify
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- the vhdx file creator. Diagnotistic
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+ the vhdx file creator. Diagnostic
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only */
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} VHDXFileIdentifier;
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@@ -114,8 +114,8 @@ typedef struct QEMU_PACKED VHDXHeader {
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there is no valid log. If non-zero,
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log entries with this guid are
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valid. */
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- uint16_t log_version; /* version of the log format. Mustn't be
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- zero, unless log_guid is also zero */
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+ uint16_t log_version; /* version of the log format. Must be
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+ set to zero */
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uint16_t version; /* version of the vhdx file. Currently,
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only supported version is "1" */
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uint32_t log_length; /* length of the log. Must be multiple
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@@ -281,7 +281,7 @@ typedef struct QEMU_PACKED VHDXVirtualDiskSize {
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} VHDXVirtualDiskSize;
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typedef struct QEMU_PACKED VHDXPage83Data {
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- MSGUID page_83_data[16]; /* unique id for scsi devices that
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+ MSGUID page_83_data; /* unique id for scsi devices that
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support page 0x83 */
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} VHDXPage83Data;
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@@ -296,7 +296,7 @@ typedef struct QEMU_PACKED VHDXVirtualDiskPhysicalSectorSize {
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} VHDXVirtualDiskPhysicalSectorSize;
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typedef struct QEMU_PACKED VHDXParentLocatorHeader {
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- MSGUID locator_type[16]; /* type of the parent virtual disk. */
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+ MSGUID locator_type; /* type of the parent virtual disk. */
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uint16_t reserved;
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uint16_t key_value_count; /* number of key/value pairs for this
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locator */
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--
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1.7.1
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