tree e44aed98dfe7e410a87e813a226bfa57bbd67e74
parent 0d109c8f70eab8b9f693bd5caea23012394e4876
author Li Zefan <lizf@cn.fujitsu.com> 1246946088 +0800
committer Ingo Molnar <mingo@elte.hu> 1247219983 +0200

ksym_tracer: Fix memory leak

- When remove a filter, we leak entry->ksym_hbp->info.name.

- With CONFIG_FTRAC_SELFTEST enabled, we leak ->info.name:
    # echo ksym_tracer > current_tracer
    # echo 'ksym_selftest_dummy:rw-' > ksym_trace_filter
    # echo nop > current_tracer

Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
Acked-by: Frederic Weisbecker <fweisbec@gmail.com>
Cc: "K.Prasad" <prasad@linux.vnet.ibm.com>
Cc: Alan Stern <stern@rowland.harvard.edu>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <4A52E328.8010200@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>