Commit 9ac45ac7 authored by Namjae Jeon's avatar Namjae Jeon Committed by Steve French
Browse files

ksmbd: move setting SMB2_FLAGS_ASYNC_COMMAND and AsyncId 



Directly set SMB2_FLAGS_ASYNC_COMMAND flags and AsyncId in smb2 header of
interim response instead of current response header.

Signed-off-by: default avatarNamjae Jeon <linkinjeon@kernel.org>
Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
parent 2a3f7857

fs/smb/server/smb2pdu.c

+2 −5
Original line number Diff line number Diff line
@@ -657,13 +657,9 @@ smb2_get_name(const char *src, const int maxlen, struct nls_table *local_nls) 


int setup_async_work(struct ksmbd_work *work, void (*fn)(void **), void **arg)

{

	struct smb2_hdr *rsp_hdr;

	struct ksmbd_conn *conn = work->conn;

	int id;



	rsp_hdr = ksmbd_resp_buf_next(work);

	rsp_hdr->Flags |= SMB2_FLAGS_ASYNC_COMMAND;



	id = ksmbd_acquire_async_msg_id(&conn->async_ida);

	if (id < 0) {

		pr_err("Failed to alloc async message id\n");
@@ -671,7 +667,6 @@ int setup_async_work(struct ksmbd_work *work, void (*fn)(void **), void **arg) 
	}

	work->asynchronous = true;

	work->async_id = id;

	rsp_hdr->Id.AsyncId = cpu_to_le64(id);



	ksmbd_debug(SMB,

		    "Send interim Response to inform async request id : %d\n",
@@ -723,6 +718,8 @@ void smb2_send_interim_resp(struct ksmbd_work *work, __le32 status) 
	       __SMB2_HEADER_STRUCTURE_SIZE);



	rsp_hdr = smb2_get_msg(in_work->response_buf);

	rsp_hdr->Flags |= SMB2_FLAGS_ASYNC_COMMAND;

	rsp_hdr->Id.AsyncId = cpu_to_le64(work->async_id);

	smb2_set_err_rsp(in_work);

	rsp_hdr->Status = status;