diff options
Diffstat (limited to 'fs/cifs/smb2pdu.c')
-rw-r--r-- | fs/cifs/smb2pdu.c | 24 |
1 files changed, 15 insertions, 9 deletions
diff --git a/fs/cifs/smb2pdu.c b/fs/cifs/smb2pdu.c index 281fbc1dc720..48e2004c75fb 100644 --- a/fs/cifs/smb2pdu.c +++ b/fs/cifs/smb2pdu.c @@ -1889,7 +1889,7 @@ alloc_path_with_tree_prefix(__le16 **out_path, int *out_size, int *out_len, int SMB2_open(const unsigned int xid, struct cifs_open_parms *oparms, __le16 *path, __u8 *oplock, struct smb2_file_all_info *buf, - struct kvec *err_iov) + struct kvec *err_iov, int *buftype) { struct smb2_create_req *req; struct smb2_create_rsp *rsp; @@ -2052,6 +2052,7 @@ SMB2_open(const unsigned int xid, struct cifs_open_parms *oparms, __le16 *path, cifs_stats_fail_inc(tcon, SMB2_CREATE_HE); if (err_iov && rsp) { *err_iov = rsp_iov; + *buftype = resp_buftype; resp_buftype = CIFS_NO_BUFFER; rsp = NULL; } @@ -2492,8 +2493,7 @@ SMB2_query_acl(const unsigned int xid, struct cifs_tcon *tcon, return query_info(xid, tcon, persistent_fid, volatile_fid, 0, SMB2_O_INFO_SECURITY, additional_info, - SMB2_MAX_BUFFER_SIZE, - sizeof(struct smb2_file_all_info), data, plen); + SMB2_MAX_BUFFER_SIZE, MIN_SEC_DESC_LEN, data, plen); } int @@ -2721,8 +2721,8 @@ smb2_new_read_req(void **buf, unsigned int *total_len, rdata->mr = smbd_register_mr( server->smbd_conn, rdata->pages, - rdata->nr_pages, rdata->tailsz, - true, need_invalidate); + rdata->nr_pages, rdata->page_offset, + rdata->tailsz, true, need_invalidate); if (!rdata->mr) return -ENOBUFS; @@ -3108,16 +3108,22 @@ smb2_async_writev(struct cifs_writedata *wdata, wdata->mr = smbd_register_mr( server->smbd_conn, wdata->pages, - wdata->nr_pages, wdata->tailsz, - false, need_invalidate); + wdata->nr_pages, wdata->page_offset, + wdata->tailsz, false, need_invalidate); if (!wdata->mr) { rc = -ENOBUFS; goto async_writev_out; } req->Length = 0; req->DataOffset = 0; - req->RemainingBytes = - cpu_to_le32((wdata->nr_pages-1)*PAGE_SIZE + wdata->tailsz); + if (wdata->nr_pages > 1) + req->RemainingBytes = + cpu_to_le32( + (wdata->nr_pages - 1) * wdata->pagesz - + wdata->page_offset + wdata->tailsz + ); + else + req->RemainingBytes = cpu_to_le32(wdata->tailsz); req->Channel = SMB2_CHANNEL_RDMA_V1_INVALIDATE; if (need_invalidate) req->Channel = SMB2_CHANNEL_RDMA_V1; |