tree c6a09592897a8b9e0c6abf3a80070a8abb614744
parent dd0078f4f04d939950a792c493d7d97d7ce663b8
author Steven Rostedt <rostedt@goodmis.org> 1217442055 -0400
committer Ingo Molnar <mingo@elte.hu> 1218815680 +0200

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>