20 lines
414 B
C
20 lines
414 B
C
// SPDX-License-Identifier: GPL-2.0
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/* Copyright (c) 2021 Google LLC. */
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#include <linux/bpf.h>
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#include <bpf/bpf_helpers.h>
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/* The format string is filled from the userspace such that loading fails */
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const char fmt[10];
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SEC("raw_tp/sys_enter")
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int handler(const void *ctx)
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{
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unsigned long long arg = 42;
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bpf_snprintf(NULL, 0, fmt, &arg, sizeof(arg));
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return 0;
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}
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char _license[] SEC("license") = "GPL";
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