pstore/ram: Refactor DT size parsing

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Refactor device tree size parsing routines to be able to pass a non-zero
default value for providing a configurable default for the coming
"max_reason" field. Also rename the helpers, since we're not always
parsing a size -- we're parsing a u32 and making sure it's not greater
than INT_MAX.

Link: https://lore.kernel.org/lkml/20200506211523.15077-4-keescook@chromium.org/
Link: https://lore.kernel.org/lkml/20200521205223.175957-1-tyhicks@linux.microsoft.com
Signed-off-by: Kees Cook <keescook@chromium.org>

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Kees Cook 2020-05-06 11:44:14 -07:00

parent f858b57f7d

commit 26961d76ff

1 changed files with 19 additions and 12 deletions

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fs/pstore/ram.c

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