20 lines
654 B
Bash
20 lines
654 B
Bash
#!/bin/sh
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# SPDX-License-Identifier: GPL-2.0
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# description: Kprobe dynamic event with arguments
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# requires: kprobe_events
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echo "p:testprobe $FUNCTION_FORK \$stack \$stack0 +0(\$stack)" > kprobe_events
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grep testprobe kprobe_events | grep -q 'arg1=\$stack arg2=\$stack0 arg3=+0(\$stack)'
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test -d events/kprobes/testprobe
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echo 1 > events/kprobes/testprobe/enable
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( echo "forked")
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grep testprobe trace | grep "$FUNCTION_FORK" | \
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grep -q 'arg1=0x[[:xdigit:]]* arg2=0x[[:xdigit:]]* arg3=0x[[:xdigit:]]*$'
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echo 0 > events/kprobes/testprobe/enable
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echo "-:testprobe" >> kprobe_events
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clear_trace
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test -d events/kprobes/testprobe && exit_fail || exit_pass
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