tree 8cdb932adf5d1b4fba627ec30b966fd89efc2326
parent 73d9aec3fd212d7bf8af5aa1eca9c79f8a90ad5a
author Artem Bityutskiy <Artem.Bityutskiy@nokia.com> 1299851437 +0200
committer Artem Bityutskiy <Artem.Bityutskiy@nokia.com> 1300277124 +0200

UBIFS: allocate scanning buffer on demand

Instead of using pre-allocated 'c->dbg->buf' buffer in
'scan_check_cb()', dynamically allocate it when needed. The intend
is to get rid of the pre-allocated 'c->dbg->buf' buffer and save
128KiB of RAM (or more if PEB size is larger). Indeed, currently we
allocate this memory even if the user never enables any self-check,
which is wasteful.

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