From: Anton Vorontsov <anton.vorontsov@linaro.org>
Date: Tue, 19 Jun 2012 02:15:52 +0000 (-0700)
Subject: pstore/ram_core: Proper checking for post_init errors (e.g. improper ECC size)
X-Git-Tag: v3.6-rc1~100^2~651
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=beeb94321a7a6d493b4a06ff0cd771f09f41c35e;p=pandora-kernel.git

pstore/ram_core: Proper checking for post_init errors (e.g. improper ECC size)

We will implement variable-sized ECC buffers soon, so post_init routine
might fail much more likely, so we'd better check for its errors.

To make error handling simple, modify persistent_ram_free() to it be safe
at all times.

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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