pstore/blk: Provide way to query pstore configuration

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In order to configure itself, the MTD backend needs to be able to query
the current pstore configuration. Introduce pstore_blk_get_config() for
this purpose.

Signed-off-by: WeiXiong Liao <liaoweixiong@allwinnertech.com>
Link: https://lore.kernel.org/lkml/20200511233229.27745-9-keescook@chromium.org/
Co-developed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kees Cook <keescook@chromium.org>

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WeiXiong Liao 2020-03-25 16:55:04 +08:00 • committed by Kees Cook

parent 335426c6dc

commit 1525fb3bb6

2 changed files with 58 additions and 7 deletions

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37

fs/pstore/blk.c

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28

include/linux/pstore_blk.h

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