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-rw-r--r--block/block-backend.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/block/block-backend.c b/block/block-backend.c
index f41d326b3c..e81375955f 100644
--- a/block/block-backend.c
+++ b/block/block-backend.c
@@ -1033,6 +1033,11 @@ void blk_set_guest_block_size(BlockBackend *blk, int align)
blk->guest_block_size = align;
}
+void *blk_try_blockalign(BlockBackend *blk, size_t size)
+{
+ return qemu_try_blockalign(blk ? blk->bs : NULL, size);
+}
+
void *blk_blockalign(BlockBackend *blk, size_t size)
{
return qemu_blockalign(blk ? blk->bs : NULL, size);