trace-cmd: Fix tracecmd_recorder leaking file descriptors

tracecmd_recorder is leaking brass pipe() file descriptors it creates for
splice()-ing. Fix this.

Link: http://lore.kernel.org/linux-trace-devel/20190214140723.27804-1-kaslevs@vmware.com

Signed-off-by: Slavomir Kaslev <kaslevs@vmware.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
1 file changed