Arnaldo Carvalho de Melo 70597f21f1 perf session: Invalidate last_match when removing threads from rb_tree ... If we receive two PERF_RECORD_EXIT for the same thread, we can end up reusing session->last_match and trying to remove the thread twice from the rb_tree, causing a segfault, so invalidade last_match in perf_session__remove_thread. Receiving two PERF_RECORD_EXIT for the same thread is a bug, but its a harmless one if we make the tool more robust, like this patch does. Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> LKML-Reference: <new-submission> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>		2010-08-02 19:01:09 -03:00
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perf	perf session: Invalidate last_match when removing threads from rb_tree	2010-08-02 19:01:09 -03:00
usb	USB: testusb: testusb compatibility with FunctionFS gadget	2010-05-20 13:21:43 -07:00