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Add two selftest scripts which tests kprobe-tracer as the startup selftest does. These test cases are testing that the kprobe_event can accept a kprobe event with $stack related arguments and a kretprobe event with $retval argument. Link: http://lkml.kernel.org/p/20141008040307.13415.45145.stgit@kbuild-f20.novalocal Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
16 lines
482 B
Bash
16 lines
482 B
Bash
#!/bin/sh
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# description: Kretprobe dynamic event with arguments
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[ -f kprobe_events ] || exit_unsupported # this is configurable
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echo 0 > events/enable
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echo > kprobe_events
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echo 'r:testprobe2 do_fork $retval' > kprobe_events
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grep testprobe2 kprobe_events
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test -d events/kprobes/testprobe2
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echo 1 > events/kprobes/testprobe2/enable
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( echo "forked")
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echo 0 > events/kprobes/testprobe2/enable
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echo '-:testprobe2' >> kprobe_events
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test -d events/kprobes/testprobe2 && exit 1 || exit 0
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