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36 lines
832 B
36 lines
832 B
/* Copyright (c) 2016 Facebook |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of version 2 of the GNU General Public |
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* License as published by the Free Software Foundation. |
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*/ |
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#include <uapi/linux/bpf.h> |
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#include <bpf/bpf_helpers.h> |
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/* from /sys/kernel/debug/tracing/events/task/task_rename/format */ |
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struct task_rename { |
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__u64 pad; |
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__u32 pid; |
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char oldcomm[16]; |
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char newcomm[16]; |
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__u16 oom_score_adj; |
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}; |
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SEC("tracepoint/task/task_rename") |
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int prog(struct task_rename *ctx) |
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{ |
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return 0; |
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} |
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/* from /sys/kernel/debug/tracing/events/random/urandom_read/format */ |
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struct urandom_read { |
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__u64 pad; |
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int got_bits; |
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int pool_left; |
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int input_left; |
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}; |
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SEC("tracepoint/random/urandom_read") |
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int prog2(struct urandom_read *ctx) |
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{ |
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return 0; |
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} |
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char _license[] SEC("license") = "GPL";
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