linux-kernel - [PATCH bpf] bpf: Fix comment error in fixup_kfunc

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Message-ID: <20221208013724.257848-1-yangjihong1@huawei.com>
Date:   Thu, 8 Dec 2022 09:37:24 +0800
From:   Yang Jihong <yangjihong1@...wei.com>
To:     <ast@...nel.org>, <daniel@...earbox.net>,
        <john.fastabend@...il.com>, <andrii@...nel.org>,
        <martin.lau@...ux.dev>, <song@...nel.org>, <yhs@...com>,
        <kpsingh@...nel.org>, <sdf@...gle.com>, <haoluo@...gle.com>,
        <jolsa@...nel.org>, <bpf@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC:     <yangjihong1@...wei.com>
Subject: [PATCH bpf] bpf: Fix comment error in fixup_kfunc_call function

insn->imm for kfunc is the relative address of __bpf_call_base,
instead of __bpf_base_call, Fix the comment error.

Signed-off-by: Yang Jihong <yangjihong1@...wei.com>
---
 kernel/bpf/verifier.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/bpf/verifier.c b/kernel/bpf/verifier.c
index 264b3dc714cc..ae884a6287c5 100644
--- a/kernel/bpf/verifier.c
+++ b/kernel/bpf/verifier.c
@@ -13889,7 +13889,7 @@ static int fixup_kfunc_call(struct bpf_verifier_env *env,
 	}
 
 	/* insn->imm has the btf func_id. Replace it with
-	 * an address (relative to __bpf_base_call).
+	 * an address (relative to __bpf_call_base).
 	 */
 	desc = find_kfunc_desc(env->prog, insn->imm, insn->off);
 	if (!desc) {
-- 
2.30.GIT