tree 52113a2ea0c08f5beb496a6a9c00da618c07c67d
parent 01bf0b64579ead8a82e7cfc32ae44bc667e7ad0f
author ZhangJieJing <kzjeef@gmail.com> 1271389010 +0800
committer Artem Bityutskiy <Artem.Bityutskiy@nokia.com> 1272543138 +0300

UBIFS: mark VFS SB RO too

If some read/write error happens (eg.CRC error), UBIFS swotches to
read-only mode, but the VFS infomation still not update.
This patch add this also make /proc/mounts update.

Signed-off-by: Zhang Jiejing <kzjeef@gmail.com>