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Kefeng Wang authored
Remove trace_array 'sample-instance' if kthread_run fails
in sample_trace_array_init().

Link: https://lkml.kernel.org/r/20200609135200.2206726-1-wangkefeng.wang@huawei.com



Cc: stable@vger.kernel.org
Fixes: 89ed4249 ("tracing: Sample module to demonstrate kernel access to Ftrace instances.")
Reviewed-by: default avatarDivya Indi <divya.indi@oracle.com>
Signed-off-by: default avatarKefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: default avatarSteven Rostedt (VMware) <rostedt@goodmis.org>
9fbc01cd