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Commit e8157b27 authored by Long Li's avatar Long Li Committed by Steve French
Browse files

CIFS: When sending data on socket, pass the correct page offset



It's possible that the offset is non-zero in the page to send, change the
function to pass this offset to socket.

Signed-off-by: default avatarLong Li <longli@microsoft.com>
Signed-off-by: default avatarSteve French <stfrench@microsoft.com>
parent 7b7f2bdf
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+6 −8
Original line number Diff line number Diff line
@@ -288,15 +288,13 @@ __smb_send_rqst(struct TCP_Server_Info *server, struct smb_rqst *rqst)

	/* now walk the page array and send each page in it */
	for (i = 0; i < rqst->rq_npages; i++) {
		size_t len = i == rqst->rq_npages - 1
				? rqst->rq_tailsz
				: rqst->rq_pagesz;
		struct bio_vec bvec = {
			.bv_page = rqst->rq_pages[i],
			.bv_len = len
		};
		struct bio_vec bvec;

		bvec.bv_page = rqst->rq_pages[i];
		rqst_page_get_length(rqst, i, &bvec.bv_len, &bvec.bv_offset);

		iov_iter_bvec(&smb_msg.msg_iter, WRITE | ITER_BVEC,
			      &bvec, 1, len);
			      &bvec, 1, bvec.bv_len);
		rc = smb_send_kvec(server, &smb_msg, &sent);
		if (rc < 0)
			break;