docs/index.rst, docs/index.html.in: Reorder manuals

[qemu.git] / block / cloop.c

diff --git a/block/cloop.c b/block/cloop.c
index a6c7b9dbe642c8d262a8ef5eac9ddad8d0c707de..4de94876d4f0ed24ca52e9e427ae457bce50fe46 100644 (file)
--- a/block/cloop.c
+++ b/block/cloop.c
@@ -23,7 +23,7 @@
  */
 #include "qemu/osdep.h"
 #include "qapi/error.h"
-#include "qemu-common.h"
+#include "qemu/error-report.h"
 #include "block/block_int.h"
 #include "qemu/module.h"
 #include "qemu/bswap.h"
@@ -66,14 +66,17 @@ static int cloop_open(BlockDriverState *bs, QDict *options, int flags,
     uint32_t offsets_size, max_compressed_block_size = 1, i;
     int ret;
 
+    ret = bdrv_apply_auto_read_only(bs, NULL, errp);
+    if (ret < 0) {
+        return ret;
+    }
+
     bs->file = bdrv_open_child(NULL, options, "file", bs, &child_file,
                                false, errp);
     if (!bs->file) {
         return -EINVAL;
     }
 
-    bs->read_only = true;
-
     /* read header */
     ret = bdrv_pread(bs->file, 128, &s->block_size, 4);
     if (ret < 0) {
@@ -250,8 +253,8 @@ cloop_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes,
     int nb_sectors = bytes >> BDRV_SECTOR_BITS;
     int ret, i;
 
-    assert((offset & (BDRV_SECTOR_SIZE - 1)) == 0);
-    assert((bytes & (BDRV_SECTOR_SIZE - 1)) == 0);
+    assert(QEMU_IS_ALIGNED(offset, BDRV_SECTOR_SIZE));
+    assert(QEMU_IS_ALIGNED(bytes, BDRV_SECTOR_SIZE));
 
     qemu_co_mutex_lock(&s->lock);