24 lines
419 B
C
24 lines
419 B
C
// SPDX-License-Identifier: GPL-2.0-only
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#include <stddef.h>
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#include <linux/bpf.h>
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#include <bpf/bpf_helpers.h>
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#include "bpf_misc.h"
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struct S {
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int x;
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};
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__noinline int foo(const struct S *s)
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{
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return bpf_get_prandom_u32() < s->x;
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}
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SEC("cgroup_skb/ingress")
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__failure __msg("invalid mem access 'mem_or_null'")
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int global_func12(struct __sk_buff *skb)
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{
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const struct S s = {.x = skb->len };
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return foo(&s);
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}
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