| Date | Mon, 18 May 2015 09:59:00 -0700 | From | Alexei Starovoitov <> | Subject | Re: [RFC PATCH v3 01/37] perf/events/core: fix race in bpf program unregister |
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On 5/17/15 3:56 AM, Wang Nan wrote: > there is a race between perf_event_free_bpf_prog() and free_trace_kprobe(): ... > Fixes: 2541517c32be ("tracing, perf: Implement BPF programs attached to kprobes") > Reported-by: Wang Nan <wangnan0@huawei.com> > Signed-off-by: Alexei Starovoitov <ast@plumgrid.com>
there is no need to repost it. Rather ack and/or add your tested-by to original thread: https://lkml.org/lkml/2015/5/15/586
My fix is also not related to this series. Your work exposed the bug, but the fix is needed in 4.1 whereas this stuff is targeting 4.2 the earliest.
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