pstore/ram: Factor ramoops_get_next_prz() out of ramoops_pstore_read()

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This will help make code clearer when we'll add support for other
message types.

The patch also changes return value from -EINVAL to 0 in case of
end-of-records. The exact value doesn't matter for pstore (it should
be just <= 0), but 0 feels more correct.

Signed-off-by: Anton Vorontsov <anton.vorontsov@linaro.org>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Anton Vorontsov 2012-05-26 06:20:22 -07:00 • committed by Greg Kroah-Hartman

parent f4c5d2423c

commit 755d66b48f

1 changed files with 32 additions and 9 deletions

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fs/pstore/ram.c

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