7182e56411
Adding test that tries to attach program with bpf_override_return helper to function not within error injection list. Signed-off-by: Jiri Olsa <jolsa@kernel.org> Signed-off-by: Andrii Nakryiko <andrii@kernel.org> Link: https://lore.kernel.org/bpf/20230907200652.926951-2-jolsa@kernel.org
13 lines
265 B
C
13 lines
265 B
C
// SPDX-License-Identifier: GPL-2.0
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#include <linux/bpf.h>
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#include <bpf/bpf_helpers.h>
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#include <bpf/bpf_tracing.h>
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char _license[] SEC("license") = "GPL";
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SEC("kprobe.multi")
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int test_override(struct pt_regs *ctx)
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{
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bpf_override_return(ctx, 123);
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return 0;
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}
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