qcow2: Use BDRV_SECTOR_SIZE instead of the hardcoded value
authorAlberto Garcia <berto@igalia.com>
Sat, 18 Jan 2020 19:09:30 +0000 (20:09 +0100)
committerMax Reitz <mreitz@redhat.com>
Thu, 6 Feb 2020 12:47:45 +0000 (13:47 +0100)
This replaces all remaining instances in the qcow2 code.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Message-id: b5f74b606c2d9873b12d29acdb7fd498029c4025.1579374329.git.berto@igalia.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
block/qcow2.c

index ff257d1a6c03966d8cb659e7f9379a903a72931b..ef96606f8d7f0fce844d9dd1f2039a371416bb54 100644 (file)
@@ -3272,7 +3272,8 @@ qcow2_co_create(BlockdevCreateOptions *create_options, Error **errp)
 
     /* Validate options and set default values */
     if (!QEMU_IS_ALIGNED(qcow2_opts->size, BDRV_SECTOR_SIZE)) {
-        error_setg(errp, "Image size must be a multiple of 512 bytes");
+        error_setg(errp, "Image size must be a multiple of %u bytes",
+                   (unsigned) BDRV_SECTOR_SIZE);
         ret = -EINVAL;
         goto out;
     }
@@ -3946,8 +3947,9 @@ static int coroutine_fn qcow2_co_truncate(BlockDriverState *bs, int64_t offset,
         return -ENOTSUP;
     }
 
-    if (offset & 511) {
-        error_setg(errp, "The new size must be a multiple of 512");
+    if (!QEMU_IS_ALIGNED(offset, BDRV_SECTOR_SIZE)) {
+        error_setg(errp, "The new size must be a multiple of %u",
+                   (unsigned) BDRV_SECTOR_SIZE);
         return -EINVAL;
     }