Merge remote-tracking branch 'remotes/berrange/tags/pull-qio-2017-04-04-1' into staging

[mirror_qemu.git] / block / vhdx-log.c

diff --git a/block/vhdx-log.c b/block/vhdx-log.c
index 369076126e49773b7e6724832cc2a4d909283f74..67a91c0de55e69f6dc4235d743180729e65e68b3 100644 (file)
--- a/block/vhdx-log.c
+++ b/block/vhdx-log.c
@@ -18,10 +18,12 @@
  *
  */
 #include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "qemu-common.h"
 #include "block/block_int.h"
 #include "qemu/error-report.h"
 #include "qemu/module.h"
+#include "qemu/bswap.h"
 #include "block/vhdx.h"
 
 
@@ -82,7 +84,7 @@ static int vhdx_log_peek_hdr(BlockDriverState *bs, VHDXLogEntries *log,
 
     offset = log->offset + read;
 
-    ret = bdrv_pread(bs->file->bs, offset, hdr, sizeof(VHDXLogEntryHeader));
+    ret = bdrv_pread(bs->file, offset, hdr, sizeof(VHDXLogEntryHeader));
     if (ret < 0) {
         goto exit;
     }
@@ -142,7 +144,7 @@ static int vhdx_log_read_sectors(BlockDriverState *bs, VHDXLogEntries *log,
         }
         offset = log->offset + read;
 
-        ret = bdrv_pread(bs->file->bs, offset, buffer, VHDX_LOG_SECTOR_SIZE);
+        ret = bdrv_pread(bs->file, offset, buffer, VHDX_LOG_SECTOR_SIZE);
         if (ret < 0) {
             goto exit;
         }
@@ -192,7 +194,7 @@ static int vhdx_log_write_sectors(BlockDriverState *bs, VHDXLogEntries *log,
             /* full */
             break;
         }
-        ret = bdrv_pwrite(bs->file->bs, offset, buffer_tmp,
+        ret = bdrv_pwrite(bs->file, offset, buffer_tmp,
                           VHDX_LOG_SECTOR_SIZE);
         if (ret < 0) {
             goto exit;
@@ -464,7 +466,7 @@ static int vhdx_log_flush_desc(BlockDriverState *bs, VHDXLogDescriptor *desc,
 
     /* count is only > 1 if we are writing zeroes */
     for (i = 0; i < count; i++) {
-        ret = bdrv_pwrite_sync(bs->file->bs, file_offset, buffer,
+        ret = bdrv_pwrite_sync(bs->file, file_offset, buffer,
                                VHDX_LOG_SECTOR_SIZE);
         if (ret < 0) {
             goto exit;
@@ -546,7 +548,7 @@ static int vhdx_log_flush(BlockDriverState *bs, BDRVVHDXState *s,
             if (new_file_size % (1024*1024)) {
                 /* round up to nearest 1MB boundary */
                 new_file_size = ((new_file_size >> 20) + 1) << 20;
-                bdrv_truncate(bs->file->bs, new_file_size);
+                bdrv_truncate(bs->file, new_file_size);
             }
         }
         qemu_vfree(desc_entries);
@@ -943,7 +945,7 @@ static int vhdx_log_write(BlockDriverState *bs, BDRVVHDXState *s,
 
         if (i == 0 && leading_length) {
             /* partial sector at the front of the buffer */
-            ret = bdrv_pread(bs->file->bs, file_offset, merged_sector,
+            ret = bdrv_pread(bs->file, file_offset, merged_sector,
                              VHDX_LOG_SECTOR_SIZE);
             if (ret < 0) {
                 goto exit;
@@ -953,7 +955,7 @@ static int vhdx_log_write(BlockDriverState *bs, BDRVVHDXState *s,
             sector_write = merged_sector;
         } else if (i == sectors - 1 && trailing_length) {
             /* partial sector at the end of the buffer */
-            ret = bdrv_pread(bs->file->bs,
+            ret = bdrv_pread(bs->file,
                             file_offset,
                             merged_sector + trailing_length,
                             VHDX_LOG_SECTOR_SIZE - trailing_length);