tree 09346513db7a7563f9a79ec0e6ec56b8536fabe9
parent 227c75c91dbfa037d109ab7ef45b7f5ba9cab6d0
author Adrian Hunter <ext-adrian.hunter@nokia.com> 1233226773 +0200
committer Artem Bityutskiy <Artem.Bityutskiy@nokia.com> 1233238776 +0200

UBIFS: remount ro fixes

- preserve the idx_gc list - it will be needed in the same
state, should UBIFS be remounted rw again
- prevent remounting ro if we have switched to read only
mode (due to a fatal error)

Signed-off-by: Adrian Hunter <ext-adrian.hunter@nokia.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>