From: Steven Rostedt <rostedt@goodmis.org>
Date: Wed, 30 Jul 2008 18:20:55 +0000 (-0400)
Subject: rcu: trace fix possible mem-leak
X-Git-Tag: v2.6.28-rc1~723^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5802294f1b1895ee19a3d0ae72805da453afb9de;p=pandora-kernel.git

rcu: trace fix possible mem-leak

In the initialization of the RCU trace module, if
rcupreempt_debugfs_init() fails, we never free the the trace buffer.

This patch frees the trace buffer in case the debugfs fails.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Reviewed-by: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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