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98f8faea4b
Add a basic uprobe testcase which checks whether add/remove/trace operations works on /bin/sh. Signed-off-by: Masami Hiramatsu (Google) <mhiramat@kernel.org> Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>
27 lines
616 B
Bash
27 lines
616 B
Bash
#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0
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# description: Generic dynamic event - add/remove/test uprobe events
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# requires: uprobe_events
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echo 0 > events/enable
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echo > dynamic_events
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echo 'cat /proc/$$/maps' | /bin/sh | \
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grep "r-xp .*/bin/.*sh$" | \
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awk '{printf "p:myevent %s:0x%s\n", $6,$3 }' >> uprobe_events
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grep -q myevent uprobe_events
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test -d events/uprobes/myevent
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echo 1 > events/uprobes/myevent/enable
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echo 'ls' | /bin/sh > /dev/null
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echo 0 > events/uprobes/myevent/enable
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grep -q myevent trace
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echo "-:myevent" >> uprobe_events
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! grep -q myevent uprobe_events
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echo > uprobe_events
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clear_trace
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