diff options
| author | Daniel P. Berrange | 2017-09-27 14:53:36 +0200 |
|---|---|---|
| committer | Max Reitz | 2017-10-06 16:30:47 +0200 |
| commit | 850f49de9b57511dcaf2cd7e45059f8f38fadf3b (patch) | |
| tree | 497e5c335910bdaa9a01d3fcc74eecdd344d986f /crypto/block-qcow.c | |
| parent | block: use 1 MB bounce buffers for crypto instead of 16KB (diff) | |
| download | qemu-850f49de9b57511dcaf2cd7e45059f8f38fadf3b.tar.gz qemu-850f49de9b57511dcaf2cd7e45059f8f38fadf3b.tar.xz qemu-850f49de9b57511dcaf2cd7e45059f8f38fadf3b.zip | |
crypto: expose encryption sector size in APIs
While current encryption schemes all have a fixed sector size of
512 bytes, this is not guaranteed to be the case in future. Expose
the sector size in the APIs so the block layer can remove assumptions
about fixed 512 byte sectors.
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170927125340.12360-3-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Diffstat (limited to 'crypto/block-qcow.c')
| -rw-r--r-- | crypto/block-qcow.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/crypto/block-qcow.c b/crypto/block-qcow.c index a456fe338b..4dd594a9ba 100644 --- a/crypto/block-qcow.c +++ b/crypto/block-qcow.c @@ -80,6 +80,7 @@ qcrypto_block_qcow_init(QCryptoBlock *block, goto fail; } + block->sector_size = QCRYPTO_BLOCK_QCOW_SECTOR_SIZE; block->payload_offset = 0; return 0; |