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| author | Andrii Nakryiko <andrii@kernel.org> | 2024-03-13 17:01:27 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2024-03-14 19:28:16 -0700 |
| commit | 4d8926a0407cff0c864b759b59104f4fb6f8efab (patch) | |
| tree | de80ba0b517f082bf17cd397cdedfb63b606b1cf /kernel | |
| parent | 6cda7e17392e0eca9fcafcb9b1d269c31fd737b7 (diff) | |
| download | linux-stable-4d8926a0407cff0c864b759b59104f4fb6f8efab.tar.gz linux-stable-4d8926a0407cff0c864b759b59104f4fb6f8efab.tar.bz2 linux-stable-4d8926a0407cff0c864b759b59104f4fb6f8efab.zip | |
bpf: preserve sleepable bit in subprog info
Copy over main program's sleepable bit into subprog's info. This might
be important for, e.g., freplace cases.
Suggested-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Stanislav Fomichev <sdf@google.com>
Message-ID: <20240314000127.3881569-1-andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/bpf/verifier.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c index 63749ad5ac6b..7b208e5d38f6 100644 --- a/kernel/bpf/verifier.c +++ b/kernel/bpf/verifier.c @@ -19158,6 +19158,7 @@ static int jit_subprogs(struct bpf_verifier_env *env) if (bpf_prog_calc_tag(func[i])) goto out_free; func[i]->is_func = 1; + func[i]->sleepable = prog->sleepable; func[i]->aux->func_idx = i; /* Below members will be freed only at prog->aux */ func[i]->aux->btf = prog->aux->btf; |