From: Carsten Otte <cotte@de.ibm.com>
Date: Sun, 24 Jun 2007 00:16:46 +0000 (-0700)
Subject: ext2: disallow setting xip on remount
X-Git-Tag: v2.6.22-rc6~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=266f5aa0970409bf1ebdf9fc4e65a1186eeed3c2;p=pandora-kernel.git

ext2: disallow setting xip on remount

Yan Zheng pointed out that ext2_remount lacks checking if -o xip should be
enabled or not.  This patch checks for presence of direct_access on the
backing block device and if the blocksize meets the requirements.

Signed-off-by: Carsten Otte <cotte@de.ibm.com>
Cc: Yan Zheng <yanzheng@21cn.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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