I was hitting weird issues when trying to remove hole extents and it turned out it was because I was sending non-aligned offsets down to btrfs_lookup_csums_range. So add an assert for this in case somebody trips over this in the future. Thanks, Signed-off-by: Josef Bacik <jbacik@xxxxxxxxxxxx> --- fs/btrfs/file-item.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/fs/btrfs/file-item.c b/fs/btrfs/file-item.c index 4f53159..ae8a513 100644 --- a/fs/btrfs/file-item.c +++ b/fs/btrfs/file-item.c @@ -329,6 +329,9 @@ int btrfs_lookup_csums_range(struct btrfs_root *root, u64 start, u64 end, u64 csum_end; u16 csum_size = btrfs_super_csum_size(root->fs_info->super_copy); + ASSERT(start == ALIGN(start, root->sectorsize) && + (end + 1) == ALIGN(end + 1, root->sectorsize)); + path = btrfs_alloc_path(); if (!path) return -ENOMEM; -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
