diff options
Diffstat (limited to 'image/main.c')
| -rw-r--r-- | image/main.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/image/main.c b/image/main.c index 9c75c8b4..351c5a25 100644 --- a/image/main.c +++ b/image/main.c @@ -119,11 +119,11 @@ static struct extent_buffer *alloc_dummy_eb(u64 bytenr, u32 size); static void csum_block(u8 *buf, size_t len) { - u8 result[BTRFS_CRC32_SIZE]; + u8 result[btrfs_csum_sizes[BTRFS_CSUM_TYPE_CRC32]]; u32 crc = ~(u32)0; crc = crc32c(crc, buf + BTRFS_CSUM_SIZE, len - BTRFS_CSUM_SIZE); btrfs_csum_final(crc, result); - memcpy(buf, result, BTRFS_CRC32_SIZE); + memcpy(buf, result, btrfs_csum_sizes[BTRFS_CSUM_TYPE_CRC32]); } static int has_name(struct btrfs_key *key) @@ -571,7 +571,7 @@ static int read_data_extent(struct metadump_struct *md, num_copies = btrfs_num_copies(root->fs_info, logical, bytes_left); /* Try our best to read data, just like read_tree_block() */ - for (cur_mirror = 0; cur_mirror < num_copies; cur_mirror++) { + for (cur_mirror = 1; cur_mirror <= num_copies; cur_mirror++) { while (bytes_left) { read_len = bytes_left; ret = read_extent_data(fs_info, |