From: Pavel Shilovsky <pshilovsky@samba.org>
Date: Wed, 25 Jun 2014 12:19:02 +0000 (+0400)
Subject: CIFS: Fix rsize usage for sync read
X-Git-Tag: cleanup-for-v3.18~61^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e374d90f8a7693f24635bca9e5d56f3775bb36e2;p=pandora-kernel.git

CIFS: Fix rsize usage for sync read

If a server changes maximum buffer size for read requests (rsize)
on reconnect we can fail on repeating with a big size buffer on
-EAGAIN error in cifs_read. Fix this by checking rsize all the
time before repeating requests.

Reviewed-by: Shirish Pargaonkar <spargaonkar@suse.com>
Signed-off-by: Pavel Shilovsky <pshilovsky@samba.org>
Signed-off-by: Steve French <smfrench@gmail.com>
---

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