tree addbc8640de6368c2f13aca0bdafa63a64b0c3b9
parent 6fc05c25ca35e65ee1759dd803f23576a268f5ec
author Jeff Layton <jlayton@redhat.com> 1348010434 -0700
committer Steve French <smfrench@gmail.com> 1348541190 -0500

cifs: change signing routines to deal with smb_rqst structs

We need a way to represent a call to be sent on the wire that does not
require having all of the page data kmapped. Behold the smb_rqst struct.
This new struct represents an array of kvecs immediately followed by an
array of pages.

Convert the signing routines to use these structs under the hood and
turn the existing functions for this into wrappers around that. For now,
we're just changing these functions to take different args. Later, we'll
teach them how to deal with arrays of pages.

Reviewed-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Steve French <smfrench@gmail.com>