tree dca5c43212ec89988a9367dec12f4d43bc45c5c9
parent b4348f32dae3cb6eb4bc21c7ed8f76c0b11e9d6a
author Latchesar Ionkov <lucho@ionkov.net> 1238966536 -0500
committer Eric Van Hensbergen <ericvh@vTrogdor.(none)> 1238968492 -0500

net/9p: set correct stat size when sending Twstat messages

The 9P2000 Twstat message requires the size of the stat structure to be
specified. Currently the 9p code writes zero instead of the actual size.
This behavior confuses some of the file servers that check if the size is
correct.

This patch adds a new function that calculcates the stat size and puts the
value in the appropriate place in the 9P message.

Signed-off-by: Latchesar Ionkov <lucho@ionkov.net>
Reviewed-by: Eric Van Hensbergen <ericvh@gmail.com>