From: Jeff Layton <jlayton@redhat.com>
Date: Tue, 11 Jan 2011 12:24:24 +0000 (-0500)
Subject: cifs: mangle existing header for SMB_COM_NT_CANCEL
X-Git-Tag: v2.6.38-rc2~23^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=76dcc26f1d7f1c98c3f595379dcd9562f01bf38d;p=pandora-kernel.git

cifs: mangle existing header for SMB_COM_NT_CANCEL

The NT_CANCEL command looks just like the original command, except for a
few small differences. The send_nt_cancel function however currently takes
a tcon, which we don't have in SendReceive and SendReceive2.

Instead of "respinning" the entire header for an NT_CANCEL, just mangle
the existing header by replacing just the fields we need. This means we
don't need a tcon and allows us to call it from other places.

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