From: Namjae Jeon <namjae.jeon@samsung.com>
Date: Sat, 2 Feb 2013 14:52:42 +0000 (+0900)
Subject: f2fs: mark gc_thread as NULL when thread creation is failed
X-Git-Tag: v3.9-rc1~67^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=25718423ea6f7118f9c173adff0fac52414571b8;p=pandora-kernel.git

f2fs: mark gc_thread as NULL when thread creation is failed

When gc thread creation is failed, mark gc_thread as NULL to avoid
crash while trying to stop invalid thread in stop_gc_thread->kthread_stop.
Instead make it return from:
	if (!gc_th)
       return;

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Amit Sahrawat <a.sahrawat@samsung.com>
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
---

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