diff options
Diffstat (limited to 'fs/smb/server/smb2pdu.c')
-rw-r--r-- | fs/smb/server/smb2pdu.c | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/fs/smb/server/smb2pdu.c b/fs/smb/server/smb2pdu.c index 14354e2787d9..95520bf8aa16 100644 --- a/fs/smb/server/smb2pdu.c +++ b/fs/smb/server/smb2pdu.c @@ -153,8 +153,8 @@ void smb2_set_err_rsp(struct ksmbd_work *work) err_rsp->ByteCount = 0; err_rsp->ErrorData[0] = 0; err = ksmbd_iov_pin_rsp(work, (void *)err_rsp, - work->conn->vals->header_size + - SMB2_ERROR_STRUCTURE_SIZE2); + __SMB2_HEADER_STRUCTURE_SIZE + + SMB2_ERROR_STRUCTURE_SIZE2); if (err) work->send_no_response = 1; } @@ -709,13 +709,24 @@ void release_async_work(struct ksmbd_work *work) void smb2_send_interim_resp(struct ksmbd_work *work, __le32 status) { struct smb2_hdr *rsp_hdr; + struct ksmbd_work *in_work = ksmbd_alloc_work_struct(); - rsp_hdr = ksmbd_resp_buf_next(work); - smb2_set_err_rsp(work); + if (allocate_interim_rsp_buf(in_work)) { + pr_err("smb_allocate_rsp_buf failed!\n"); + ksmbd_free_work_struct(in_work); + return; + } + + in_work->conn = work->conn; + memcpy(smb2_get_msg(in_work->response_buf), ksmbd_resp_buf_next(work), + __SMB2_HEADER_STRUCTURE_SIZE); + + rsp_hdr = smb2_get_msg(in_work->response_buf); + smb2_set_err_rsp(in_work); rsp_hdr->Status = status; - ksmbd_conn_write(work); - rsp_hdr->Status = 0; + ksmbd_conn_write(in_work); + ksmbd_free_work_struct(in_work); } static __le32 smb2_get_reparse_tag_special_file(umode_t mode) @@ -7049,8 +7060,6 @@ skip: list_del(&work->fp_entry); spin_unlock(&fp->f_lock); - ksmbd_iov_reset(work); - if (work->state != KSMBD_WORK_ACTIVE) { list_del(&smb_lock->llist); spin_lock(&work->conn->llist_lock); @@ -7068,7 +7077,6 @@ skip: goto out; } - init_smb2_rsp_hdr(work); rsp->hdr.Status = STATUS_RANGE_NOT_LOCKED; kfree(smb_lock); |