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Commit c0b8ba7b authored by Artem Bityutskiy's avatar Artem Bityutskiy Committed by David Woodhouse
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[MTD] [NAND] fix race in nand_base.c



When we mark block bad we have to get chip because this involves
writing to the page's OOB. We hit this bug in UBI - we observed
random obscure crashes when it marks block bad from the background
thread and there is some parallel task which utilizes flash.

This patch also adds a TODO note about BBT table protection which
it seems does not exist.

Signed-off-by: default avatarArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: default avatarDavid Woodhouse <dwmw2@infradead.org>
parent 0bf9733d
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