verifier.c (3d76a4d3d4e591af3e789698affaad88a5a8e8ab) verifier.c (fd7c211d6875013f81acc09868effe199b5d2c0c)
1// SPDX-License-Identifier: GPL-2.0-only
2/* Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com
3 * Copyright (c) 2016 Facebook
4 * Copyright (c) 2018 Covalent IO, Inc. http://covalent.io
5 */
6#include <uapi/linux/btf.h>
7#include <linux/bpf-cgroup.h>
8#include <linux/kernel.h>

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16808 tname = btf_name_by_offset(btf, t->name_off);
16809 if (!tname) {
16810 bpf_log(log, "attach_btf_id %u doesn't have a name\n", btf_id);
16811 return -EINVAL;
16812 }
16813 if (tgt_prog) {
16814 struct bpf_prog_aux *aux = tgt_prog->aux;
16815
1// SPDX-License-Identifier: GPL-2.0-only
2/* Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com
3 * Copyright (c) 2016 Facebook
4 * Copyright (c) 2018 Covalent IO, Inc. http://covalent.io
5 */
6#include <uapi/linux/btf.h>
7#include <linux/bpf-cgroup.h>
8#include <linux/kernel.h>

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16808 tname = btf_name_by_offset(btf, t->name_off);
16809 if (!tname) {
16810 bpf_log(log, "attach_btf_id %u doesn't have a name\n", btf_id);
16811 return -EINVAL;
16812 }
16813 if (tgt_prog) {
16814 struct bpf_prog_aux *aux = tgt_prog->aux;
16815
16816 if (bpf_prog_is_dev_bound(tgt_prog->aux)) {
16817 bpf_log(log, "Replacing device-bound programs not supported\n");
16816 if (bpf_prog_is_dev_bound(prog->aux) &&
16817 !bpf_prog_dev_bound_match(prog, tgt_prog)) {
16818 bpf_log(log, "Target program bound device mismatch");
16818 return -EINVAL;
16819 }
16820
16821 for (i = 0; i < aux->func_info_cnt; i++)
16822 if (aux->func_info[i].type_id == btf_id) {
16823 subprog = i;
16824 break;
16825 }

--- 564 unchanged lines hidden --- 		16819 return -EINVAL;
16820 }
16821
16822 for (i = 0; i < aux->func_info_cnt; i++)
16823 if (aux->func_info[i].type_id == btf_id) {
16824 subprog = i;
16825 break;
16826 }

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