20 lines
573 B
Plaintext
20 lines
573 B
Plaintext
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#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0
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# description: Kretprobe dynamic event with arguments
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# requires: kprobe_events
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# Add new kretprobe event
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echo "r:testprobe2 $FUNCTION_FORK \$retval" > kprobe_events
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grep testprobe2 kprobe_events | grep -q 'arg1=\$retval'
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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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cat trace | grep testprobe2 | grep -q "<- $FUNCTION_FORK"
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echo 0 > events/kprobes/testprobe2/enable
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echo '-:testprobe2' >> kprobe_events
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clear_trace
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test -d events/kprobes/testprobe2 && exit_fail || exit_pass
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