From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Dmitry Antipov <dmantipov@yandex.ru>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Petr Mladek <pmladek@suse.com>,
linux-kernel@vger.kernel.org
Cc: Andrew Morton <akpm@linux-foundation.org>,
Steven Rostedt <rostedt@goodmis.org>,
Rasmus Villemoes <linux@rasmusvillemoes.dk>,
Sergey Senozhatsky <senozhatsky@chromium.org>,
rodrigo.alencar@analog.com, dlechner@baylibre.com,
jic23@kernel.org
Subject: [PATCH v1 2/2] vsprintf: Convert to use _parse_integer() instead of _parse_integer_limit()
Date: Tue, 2 Jun 2026 22:29:47 +0200 [thread overview]
Message-ID: <20260602203706.103449-3-andriy.shevchenko@linux.intel.com> (raw)
In-Reply-To: <20260602203706.103449-1-andriy.shevchenko@linux.intel.com>
Use _parse_integer() that allows optional arguments to be explicitly
initialised.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
lib/kstrtox.h | 3 +++
lib/vsprintf.c | 2 +-
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/lib/kstrtox.h b/lib/kstrtox.h
index 6c7ca3b67429..4299b1f92133 100644
--- a/lib/kstrtox.h
+++ b/lib/kstrtox.h
@@ -12,6 +12,9 @@ unsigned int _parse_integer_limit(const char *s, unsigned int base, unsigned lon
#define _parse_integer0(s, base, res, ...) \
_parse_integer_limit(s, base, res, INT_MAX);
+#define _parse_integer1(s, base, res, max_chars, ...) \
+ _parse_integer_limit(s, base, res, max_chars);
+
#define _parse_integer(s, base, res, ...) \
CONCATENATE(_parse_integer, COUNT_ARGS(__VA_ARGS__))(s, base, res, __VA_ARGS__)
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index a3017bc58986..1389b50266bf 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -86,7 +86,7 @@ static unsigned long long simple_strntoull(const char *startp, char **endp, unsi
cp = _parse_integer_fixup_radix(startp, &base);
prefix_chars = cp - startp;
if (prefix_chars < max_chars) {
- rv = _parse_integer_limit(cp, base, &result, max_chars - prefix_chars);
+ rv = _parse_integer(cp, base, &result, max_chars - prefix_chars);
/* FIXME */
cp += (rv & ~KSTRTOX_OVERFLOW);
} else {
--
2.50.1
next prev parent reply other threads:[~2026-06-02 20:37 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-02 20:29 [PATCH v1 0/2] kstrtox: make _parse_integer() flexible Andy Shevchenko
2026-06-02 20:29 ` [PATCH v1 1/2] kstrtox: Make _parse_integer() take variadic arguments Andy Shevchenko
2026-06-03 6:47 ` Andy Shevchenko
2026-06-03 10:37 ` David Laight
2026-06-03 10:54 ` Andy Shevchenko
2026-06-03 10:56 ` Andy Shevchenko
2026-06-03 11:34 ` David Laight
2026-06-02 20:29 ` Andy Shevchenko [this message]
2026-06-03 11:23 ` [PATCH v1 0/2] kstrtox: make _parse_integer() flexible Petr Mladek
2026-06-03 11:51 ` Rodrigo Alencar
2026-06-03 12:10 ` Rodrigo Alencar
2026-06-03 13:58 ` Andy Shevchenko
2026-06-03 13:53 ` Andy Shevchenko
2026-06-04 6:59 ` Petr Mladek
2026-06-04 7:19 ` Andy Shevchenko
2026-06-04 7:48 ` Rodrigo Alencar
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=20260602203706.103449-3-andriy.shevchenko@linux.intel.com \
--to=andriy.shevchenko@linux.intel.com \
--cc=akpm@linux-foundation.org \
--cc=dlechner@baylibre.com \
--cc=dmantipov@yandex.ru \
--cc=jic23@kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@rasmusvillemoes.dk \
--cc=pmladek@suse.com \
--cc=rodrigo.alencar@analog.com \
--cc=rostedt@goodmis.org \
--cc=senozhatsky@chromium.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.