diff mbox series

[PULL,15/17] qcow2: Use BDRV_SECTOR_SIZE instead of the hardcoded value

Message ID 20200206125132.594625-16-mreitz@redhat.com
State New
Headers show
Series [PULL,01/17] qcow2: Assert that host cluster offsets fit in L2 table entries | expand

Commit Message

Max Reitz Feb. 6, 2020, 12:51 p.m. UTC 
From: Alberto Garcia <berto@igalia.com>

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 | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/block/qcow2.c b/block/qcow2.c
index ff257d1a6c..ef96606f8d 100644
--- a/block/qcow2.c
+++ b/block/qcow2.c
@@ -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;
     }