CIFS: Fix wrong length in cifs_iovec_read

Signed-off-by: Pavel Shilovsky <piastryyy@gmail.com>
Reviewed-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <sfrench@us.ibm.com>

diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index bb71471a4d9d68516269550d6b5eeb5603d5a46b..a9b4a24f2a16ba0b4f9073e98043d51bf1f43e67 100644 (file)
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -1737,7 +1737,7 @@ cifs_iovec_read(struct file *file, const struct iovec *iov,
                        io_parms.pid = pid;
                        io_parms.tcon = pTcon;
                        io_parms.offset = *poffset;
-                       io_parms.length = len;
+                       io_parms.length = cur_len;
                        rc = CIFSSMBRead(xid, &io_parms, &bytes_read,
                                         &read_data, &buf_type);
                        pSMBr = (struct smb_com_read_rsp *)read_data;