diff options
Diffstat (limited to 'fs/ceph/file.c')
| -rw-r--r-- | fs/ceph/file.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/fs/ceph/file.c b/fs/ceph/file.c index d380d9dad0e0..abe8028d95bf 100644 --- a/fs/ceph/file.c +++ b/fs/ceph/file.c @@ -1029,6 +1029,7 @@ ssize_t __ceph_sync_read(struct inode *inode, loff_t *ki_pos, struct ceph_osd_req_op *op; u64 read_off = off; u64 read_len = len; + int extent_cnt; /* determine new offset/length if encrypted */ ceph_fscrypt_adjust_off_and_len(inode, &read_off, &read_len); @@ -1068,7 +1069,8 @@ ssize_t __ceph_sync_read(struct inode *inode, loff_t *ki_pos, op = &req->r_ops[0]; if (sparse) { - ret = ceph_alloc_sparse_ext_map(op); + extent_cnt = __ceph_sparse_read_ext_count(inode, read_len); + ret = ceph_alloc_sparse_ext_map(op, extent_cnt); if (ret) { ceph_osdc_put_request(req); break; @@ -1465,6 +1467,7 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter, ssize_t len; struct ceph_osd_req_op *op; int readop = sparse ? CEPH_OSD_OP_SPARSE_READ : CEPH_OSD_OP_READ; + int extent_cnt; if (write) size = min_t(u64, size, fsc->mount_options->wsize); @@ -1528,7 +1531,8 @@ ceph_direct_read_write(struct kiocb *iocb, struct iov_iter *iter, osd_req_op_extent_osd_data_bvecs(req, 0, bvecs, num_pages, len); op = &req->r_ops[0]; if (sparse) { - ret = ceph_alloc_sparse_ext_map(op); + extent_cnt = __ceph_sparse_read_ext_count(inode, size); + ret = ceph_alloc_sparse_ext_map(op, extent_cnt); if (ret) { ceph_osdc_put_request(req); break; |