From: David Gibson <david@gibson.dropbear.id.au>
To: passt-dev@passt.top, Stefano Brivio <sbrivio@redhat.com>
Cc: David Gibson <david@gibson.dropbear.id.au>
Subject: [PATCH 5/8] clang-tidy: Suppress sscanf() warning harder
Date: Mon, 11 May 2026 20:03:19 +1000 [thread overview]
Message-ID: <20260511100322.1016757-6-david@gibson.dropbear.id.au> (raw)
In-Reply-To: <20260511100322.1016757-1-david@gibson.dropbear.id.au>
We already have a clang-tidy suppression to stop if complaining about our
use of sscanf() in procfs_scan_listen(). However, it now (clang-tidy
22.1.4 or thereabouts) seems there's an additional warning category that
complains about the same thing. Add that to the suppression.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
---
fwd.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/fwd.c b/fwd.c
index 0697435d..c0a6adac 100644
--- a/fwd.c
+++ b/fwd.c
@@ -599,7 +599,8 @@ static void procfs_scan_listen(int fd, unsigned int lstate, uint8_t *map)
lineread_init(&lr, fd);
lineread_get(&lr, &line); /* throw away header */
while (lineread_get(&lr, &line) > 0) {
- /* NOLINTNEXTLINE(cert-err34-c): != 2 if conversion fails */
+ /* != 2 if conversion fails */
+ /* NOLINTNEXTLINE(bugprone-unchecked-string-to-number-conversion,cert-err34-c) */
if (sscanf(line, "%*u: %*x:%lx %*x:%*x %x", &port, &state) != 2)
continue;
--
2.54.0
next prev parent reply other threads:[~2026-05-11 10:03 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-11 10:03 [PATCH 0/8] Fix assorted warnings David Gibson
2026-05-11 10:03 ` [PATCH 1/8] netlink: erromsg should be const in nl_status() David Gibson
2026-05-11 12:50 ` Laurent Vivier
2026-05-11 10:03 ` [PATCH 2/8] virtio: Reduce scope of variable David Gibson
2026-05-11 12:51 ` Laurent Vivier
2026-05-11 10:03 ` [PATCH 3/8] conf: Fix not-actually-const parameter to conf_runas() and conf_ugid() David Gibson
2026-05-11 13:00 ` Laurent Vivier
2026-05-11 10:03 ` [PATCH 4/8] clang-tidy: Squash inconsistent brace warnings in foreach macros David Gibson
2026-05-11 13:21 ` Laurent Vivier
2026-05-11 10:03 ` David Gibson [this message]
2026-05-11 13:23 ` [PATCH 5/8] clang-tidy: Suppress sscanf() warning harder Laurent Vivier
2026-05-11 10:03 ` [PATCH 6/8] packet, clang-tidy: Packet pool buffers are not NULL David Gibson
2026-05-11 13:27 ` Laurent Vivier
2026-05-11 10:03 ` [PATCH 7/8] treewide: Make some additional variables static David Gibson
2026-05-11 13:30 ` Laurent Vivier
2026-05-11 10:03 ` [PATCH 8/8] clang-tidy: Suppress some new unhelpful new warnings David Gibson
2026-05-11 13:32 ` Laurent Vivier
2026-05-12 5:45 ` [PATCH 0/8] Fix assorted warnings Stefano Brivio
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=20260511100322.1016757-6-david@gibson.dropbear.id.au \
--to=david@gibson.dropbear.id.au \
--cc=passt-dev@passt.top \
--cc=sbrivio@redhat.com \
/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.
Code repositories for project(s) associated with this public inbox
https://passt.top/passt
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for IMAP folder(s).