From: Hari Bathini <hbathini@linux.ibm.com>
To: bpf@vger.kernel.org
Cc: void@manifault.com, Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>
Subject: [PATCH] bpf: fix warning for bpf_cpumask in verifier
Date: Thu, 8 Feb 2024 15:31:15 +0530 [thread overview]
Message-ID: <20240208100115.602172-1-hbathini@linux.ibm.com> (raw)
Compiling with CONFIG_BPF_SYSCALL & !CONFIG_BPF_JIT throws the below
warning:
"WARN: resolve_btfids: unresolved symbol bpf_cpumask"
Fix it by adding the appropriate #ifdef.
Signed-off-by: Hari Bathini <hbathini@linux.ibm.com>
---
kernel/bpf/verifier.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 65f598694d55..b263f093ee76 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -5227,7 +5227,9 @@ BTF_ID(struct, prog_test_ref_kfunc)
#ifdef CONFIG_CGROUPS
BTF_ID(struct, cgroup)
#endif
+#ifdef CONFIG_BPF_JIT
BTF_ID(struct, bpf_cpumask)
+#endif
BTF_ID(struct, task_struct)
BTF_SET_END(rcu_protected_types)
--
2.43.0
next reply other threads:[~2024-02-08 10:02 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-08 10:01 Hari Bathini [this message]
2024-02-08 19:56 ` [PATCH] bpf: fix warning for bpf_cpumask in verifier Stanislav Fomichev
2024-02-12 9:56 ` Hari Bathini
2024-02-12 16:46 ` Stanislav Fomichev
2024-02-12 11:58 ` Jiri Olsa
2024-02-12 16:53 ` David Vernet
2024-02-13 19:20 ` patchwork-bot+netdevbpf
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