tree d3d0ad3cc1f8074f4ffb3a4700e63f0a15ee35c6
parent 3b2f9a019e655f3407e4e69cdbaf8b75699b79a4
author Artem Bityutskiy <Artem.Bityutskiy@nokia.com> 1303631597 +0300
committer Artem Bityutskiy <Artem.Bityutskiy@nokia.com> 1305303835 +0300

UBIFS: fix oops in lprops dump function

The 'dbg_dump_lprop()' is trying to detect journal head LEBs when printing,
so it looks at the write-buffers. However, if we are in R/O mode, we
de-allocate the write-buffers, so 'dbg_dump_lprop()' oopses. This patch fixes
the issue.

Note, this patch is not critical, it is only about the debugging code path, and
it is unlikely that anyone but UBIFS developers would ever hit this issue.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>