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Message-ID: <20221226125317.14465-1-haytok@amazon.co.jp>
Date: Mon, 26 Dec 2022 21:53:18 +0900
From: Hayato Kiwata <haytok@...zon.co.jp>
To: Kees Cook <keescook@...omium.org>,
Andy Lutomirski <luto@...capital.net>,
Will Drewry <wad@...omium.org>
CC: <linux-kernel@...r.kernel.org>,
Hayato Kiwata <haytok@...zon.co.jp>,
Hayato Kiwata <simplelpmis6@...il.com>,
Kuniyuki Iwashima <kuniyu@...zon.com>
Subject: [PATCH v1] seccomp: Fix the comment for seccomp_check_filter().
The comment of the seccomp_check_filter() contains a removed function,
seccomp_bpf_load(). This comment needs to be corrected as it may be
misleading to future readers.
seccomp_bpf_load() was removed in the commit bd4cf0ed331a ("net: filter:
rework/optimize internal BPF interpreter's instruction set"). Previously,
seccomp_bpf_load() was used to create an object of struct seccomp_data.
However, this is done inside populate_seccomp_data() now.
Signed-off-by: Hayato Kiwata <haytok@...zon.co.jp>
---
kernel/seccomp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/seccomp.c b/kernel/seccomp.c
index d653d8426de9..3a93595f4989 100644
--- a/kernel/seccomp.c
+++ b/kernel/seccomp.c
@@ -167,7 +167,7 @@ static void populate_seccomp_data(struct seccomp_data *sd)
*
* Takes a previously checked filter (by bpf_check_classic) and
* redirects all filter code that loads struct sk_buff data
- * and related data through seccomp_bpf_load. It also
+ * and related data through populate_seccomp_data(). It also
* enforces length and alignment checking of those loads.
*
* Returns 0 if the rule set is legal or -EINVAL if not.
--
2.35.1
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