Current btrfs only support CRC32 as checksum algorithm.
But in btrfs_csum_sizes array, we have an extra 0 at tail, causing
csum_type 1 can still be considered as supported csum type.
Fix it by removing the tailing 0.
Signed-off-by: Qu Wenruo <quwenruo@xxxxxxxxxxxxxx>
---
ctree.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/ctree.h b/ctree.h
index 10dc838..af70c6f 100644
--- a/ctree.h
+++ b/ctree.h
@@ -149,7 +149,7 @@ struct btrfs_free_space_ctl;
/* csum types */
#define BTRFS_CSUM_TYPE_CRC32 0
-static int btrfs_csum_sizes[] = { 4, 0 };
+static int btrfs_csum_sizes[] = { 4 };
/* four bytes for CRC32 */
#define BTRFS_CRC32_SIZE 4
--
2.4.0
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