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| author | Andrii Nakryiko <andrii@kernel.org> | 2023-12-19 07:37:35 -0800 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2023-12-19 08:23:03 -0800 |
| commit | d17aff807f845cf93926c28705216639c7279110 (patch) | |
| tree | 2c7baaedac92384e2d4d083ddebfba920b3390ae /kernel/bpf/verifier.c | |
| parent | 2130c519a401e576647040043cb46d6fdc361dcc (diff) | |
| download | linux-d17aff807f845cf93926c28705216639c7279110.tar.gz linux-d17aff807f845cf93926c28705216639c7279110.tar.bz2 linux-d17aff807f845cf93926c28705216639c7279110.zip | |
Revert BPF token-related functionality
This patch includes the following revert (one conflicting BPF FS
patch and three token patch sets, represented by merge commits):
- revert 0f5d5454c723 "Merge branch 'bpf-fs-mount-options-parsing-follow-ups'";
- revert 750e785796bb "bpf: Support uid and gid when mounting bpffs";
- revert 733763285acf "Merge branch 'bpf-token-support-in-libbpf-s-bpf-object'";
- revert c35919dcce28 "Merge branch 'bpf-token-and-bpf-fs-based-delegation'".
Link: https://lore.kernel.org/bpf/CAHk-=wg7JuFYwGy=GOMbRCtOL+jwSQsdUaBsRWkDVYbxipbM5A@mail.gmail.com
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Diffstat (limited to 'kernel/bpf/verifier.c')
| -rw-r--r-- | kernel/bpf/verifier.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 9456ee0ad129..4ceec8c2a484 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -20594,12 +20594,7 @@ int bpf_check(struct bpf_prog **prog, union bpf_attr *attr, bpfptr_t uattr, __u3 env->prog = *prog; env->ops = bpf_verifier_ops[env->prog->type]; env->fd_array = make_bpfptr(attr->fd_array, uattr.is_kernel); - - env->allow_ptr_leaks = bpf_allow_ptr_leaks(env->prog->aux->token); - env->allow_uninit_stack = bpf_allow_uninit_stack(env->prog->aux->token); - env->bypass_spec_v1 = bpf_bypass_spec_v1(env->prog->aux->token); - env->bypass_spec_v4 = bpf_bypass_spec_v4(env->prog->aux->token); - env->bpf_capable = is_priv = bpf_token_capable(env->prog->aux->token, CAP_BPF); + is_priv = bpf_capable(); bpf_get_btf_vmlinux(); @@ -20631,6 +20626,12 @@ int bpf_check(struct bpf_prog **prog, union bpf_attr *attr, bpfptr_t uattr, __u3 if (attr->prog_flags & BPF_F_ANY_ALIGNMENT) env->strict_alignment = false; + env->allow_ptr_leaks = bpf_allow_ptr_leaks(); + env->allow_uninit_stack = bpf_allow_uninit_stack(); + env->bypass_spec_v1 = bpf_bypass_spec_v1(); + env->bypass_spec_v4 = bpf_bypass_spec_v4(); + env->bpf_capable = bpf_capable(); + if (is_priv) env->test_state_freq = attr->prog_flags & BPF_F_TEST_STATE_FREQ; env->test_reg_invariants = attr->prog_flags & BPF_F_TEST_REG_INVARIANTS; |