diff options
| author | Jeff Cody <jcody@redhat.com> | 2013-10-30 10:44:38 -0400 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@redhat.com> | 2013-11-07 13:58:58 +0100 |
| commit | 6e9d290bf62406098ca3d7bf3796463681ed3c39 (patch) | |
| tree | 579aad875dd75fd129b446f2a1e7ea9a78c2b5bc | |
| parent | 0173e7bbf3c892abd4e35507ddeb2f23c1a44829 (diff) | |
| download | qemu-6e9d290bf62406098ca3d7bf3796463681ed3c39.tar.gz | |
block: vhdx - minor comments and typo correction.
Just a couple of minor comments to help note where allocated
buffers are freed, and a typo fix.
Signed-off-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
| -rw-r--r-- | block/vhdx.c | 6 | ||||
| -rw-r--r-- | block/vhdx.h | 6 |
2 files changed, 7 insertions, 5 deletions
diff --git a/block/vhdx.c b/block/vhdx.c index 6cb04122bb..b497c274d8 100644 --- a/block/vhdx.c +++ b/block/vhdx.c @@ -6,9 +6,9 @@ * Authors: * Jeff Cody <jcody@redhat.com> * - * This is based on the "VHDX Format Specification v0.95", published 4/12/2012 + * This is based on the "VHDX Format Specification v1.00", published 8/25/2012 * by Microsoft: - * https://www.microsoft.com/en-us/download/details.aspx?id=29681 + * https://www.microsoft.com/en-us/download/details.aspx?id=34750 * * This work is licensed under the terms of the GNU LGPL, version 2 or later. * See the COPYING.LIB file in the top-level directory. @@ -264,6 +264,7 @@ static int vhdx_parse_header(BlockDriverState *bs, BDRVVHDXState *s) uint64_t h2_seq = 0; uint8_t *buffer; + /* header1 & header2 are freed in vhdx_close() */ header1 = qemu_blockalign(bs, sizeof(VHDXHeader)); header2 = qemu_blockalign(bs, sizeof(VHDXHeader)); @@ -790,6 +791,7 @@ static int vhdx_open(BlockDriverState *bs, QDict *options, int flags, goto fail; } + /* s->bat is freed in vhdx_close() */ s->bat = qemu_blockalign(bs, s->bat_rt.length); ret = bdrv_pread(bs->file, s->bat_offset, s->bat, s->bat_rt.length); diff --git a/block/vhdx.h b/block/vhdx.h index fb687ed2d6..9eb6b9723f 100644 --- a/block/vhdx.h +++ b/block/vhdx.h @@ -6,9 +6,9 @@ * Authors: * Jeff Cody <jcody@redhat.com> * - * This is based on the "VHDX Format Specification v0.95", published 4/12/2012 + * This is based on the "VHDX Format Specification v1.00", published 8/25/2012 * by Microsoft: - * https://www.microsoft.com/en-us/download/details.aspx?id=29681 + * https://www.microsoft.com/en-us/download/details.aspx?id=34750 * * This work is licensed under the terms of the GNU LGPL, version 2 or later. * See the COPYING.LIB file in the top-level directory. @@ -116,7 +116,7 @@ typedef struct QEMU_PACKED VHDXHeader { valid. */ uint16_t log_version; /* version of the log format. Mustn't be zero, unless log_guid is also zero */ - uint16_t version; /* version of th evhdx file. Currently, + uint16_t version; /* version of the vhdx file. Currently, only supported version is "1" */ uint32_t log_length; /* length of the log. Must be multiple of 1MB */ |