tracing/uprobe: Fix uprobe_perf_open probes iteration
Add missing 'tu' variable initialization in the probes loop, otherwise the head 'tu' is used instead of added probes. Link: https://lkml.kernel.org/r/20211123142801.182530-1-jolsa@kernel.org Cc: stable@vger.kernel.org Fixes: 99c9a923 ("tracing/uprobe: Fix double perf_event linking on multiprobe uprobe") Acked-by: NMasami Hiramatsu <mhiramat@kernel.org> Signed-off-by: NJiri Olsa <jolsa@kernel.org> Signed-off-by: NSteven Rostedt (VMware) <rostedt@goodmis.org>
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