From: wangkailong@jari.cn
To: linux-kernel@vger.kernel.org, bpf@vger.kernel.org
Subject: [PATCH] samples/seccomp: fix array_size.cocci warning
Date: Sun, 13 Nov 2022 17:58:36 +0800 (GMT+08:00) [thread overview]
Message-ID: <2b3f2420.130.184706d34e6.Coremail.wangkailong@jari.cn> (raw)
Fix following coccicheck warning:
samples/seccomp/bpf-fancy.c:83:39-40: WARNING: Use ARRAY_SIZE
samples/seccomp/bpf-fancy.c:86:44-45: WARNING: Use ARRAY_SIZE
Signed-off-by: KaiLong Wang <wangkailong@jari.cn>
---
samples/seccomp/bpf-fancy.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/samples/seccomp/bpf-fancy.c b/samples/seccomp/bpf-fancy.c
index 1ccb435025b6..548f038924d6 100644
--- a/samples/seccomp/bpf-fancy.c
+++ b/samples/seccomp/bpf-fancy.c
@@ -80,10 +80,10 @@ int main(int argc, char **argv)
};
struct sock_fprog prog = {
.filter = filter,
- .len = (unsigned short)(sizeof(filter)/sizeof(filter[0])),
+ .len = (unsigned short)(ARRAY_SIZE(filter)),
};
ssize_t bytes;
- bpf_resolve_jumps(&l, filter, sizeof(filter)/sizeof(*filter));
+ bpf_resolve_jumps(&l, filter, ARRAY_SIZE(filter));
if (prctl(PR_SET_NO_NEW_PRIVS, 1, 0, 0, 0)) {
perror("prctl(NO_NEW_PRIVS)");
--
2.25.1
next reply other threads:[~2022-11-13 10:03 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-13 9:58 wangkailong [this message]
2022-11-14 17:15 ` [PATCH] samples/seccomp: fix array_size.cocci warning sdf
2022-11-18 0:54 ` Kees Cook
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=2b3f2420.130.184706d34e6.Coremail.wangkailong@jari.cn \
--to=wangkailong@jari.cn \
--cc=bpf@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox