tree eb7fa11e07a8760d4ed819211d9fb936727c4c5f
parent 85becc535b7f33be5aefdb8ecea9fac4998e4b6f
author David Woodhouse <dwmw2@infradead.org> 1192271483 +0100
committer David Woodhouse <dwmw2@infradead.org> 1192271483 +0100

[JFFS2] Check whether garbage-collection actually obsoleted its victim.

In OLPC trac #4184 we found a case where a corrupted node didn't
actually get obsoleted when we tried to garbage-collect it. So we wrote
out many million copies of it, in repeated attempts to obsolete it,
until the flash became full. Don't Do That.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>