state: backend_bucket_circular: fix double free()
The function state_mtd_peb_read() is only a user of buf and not its owner, hence
it may not deallocate it.

Signed-off-by: Kim Christensen <kch@skov.dk>
Reviewed-by: Ulrich Ölmann <u.oelmann@pengutronix.de>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Roland Hieber <rhi@pengutronix.de>
1 parent d1e4783 commit 634317cc91202304c1477a6d738d7c7691b80419
@Kim Christensen Kim Christensen authored on 18 Sep 2019
Roland Hieber committed on 23 Sep 2019
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src/barebox-state/backend_bucket_circular.c