From: Colin Cross <ccross@android.com>
Date: Thu, 8 Mar 2012 01:34:37 +0000 (-0800)
Subject: staging: android: ram_console: fix crash in ram_console_late_init
X-Git-Tag: v3.4-rc1~186^2~45
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a21138d3f76296ad070a3692d72eb529e7d5d2c;p=pandora-kernel.git

staging: android: ram_console: fix crash in ram_console_late_init

If the persistent ram buffer is not available, ram_console_late_init
would crash when dereferencing ram_console_zone.  Return early if
ram console was not initialized.

CC: Android Kernel Team <kernel-team@android.com>
Signed-off-by: Colin Cross <ccross@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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