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linux/tools/testing/selftests/bpf/progs/test_global_func13.c
Daniel Baumann 79d69e5050
Adding upstream version 6.12.33.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
2025-06-22 12:14:28 +02:00

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C

// SPDX-License-Identifier: GPL-2.0-only
#include <stddef.h>
#include <linux/bpf.h>
#include <bpf/bpf_helpers.h>
#include "bpf_misc.h"
struct S {
int x;
};
__noinline int foo(const struct S *s)
{
if (s)
return bpf_get_prandom_u32() < s->x;
return 0;
}
SEC("cgroup_skb/ingress")
__failure __msg("Caller passes invalid args into func#1")
int global_func13(struct __sk_buff *skb)
{
const struct S *s = (const struct S *)(0xbedabeda);
return foo(s);
}