lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-ID: <20250320180926.4002817-2-andriy.shevchenko@linux.intel.com> Date: Thu, 20 Mar 2025 20:04:22 +0200 From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com> To: Petr Mladek <pmladek@...e.com>, Andy Shevchenko <andriy.shevchenko@...ux.intel.com>, Christophe JAILLET <christophe.jaillet@...adoo.fr>, Kees Cook <kees@...nel.org>, Steven Rostedt <rostedt@...dmis.org>, "Masami Hiramatsu (Google)" <mhiramat@...nel.org>, linux-kernel@...r.kernel.org, linux-hardening@...r.kernel.org, linux-trace-kernel@...r.kernel.org Cc: John Ogness <john.ogness@...utronix.de>, Sergey Senozhatsky <senozhatsky@...omium.org>, Andy Shevchenko <andy@...nel.org>, Mathieu Desnoyers <mathieu.desnoyers@...icios.com>, Andrew Morton <akpm@...ux-foundation.org>, Rasmus Villemoes <linux@...musvillemoes.dk> Subject: [PATCH v1 1/6] seq_buf: Mark binary printing functions with __printf() attribute Binary printing functions are using printf() type of format, and compiler is not happy about them as is: lib/seq_buf.c:162:17: error: function ‘seq_buf_bprintf’ might be a candidate for ‘gnu_printf’ format attribute [-Werror=suggest-attribute=format] Fix the compilation errors by adding __printf() attribute. Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com> --- include/linux/seq_buf.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/seq_buf.h b/include/linux/seq_buf.h index fe41da005970..52791e070506 100644 --- a/include/linux/seq_buf.h +++ b/include/linux/seq_buf.h @@ -167,8 +167,8 @@ extern int seq_buf_hex_dump(struct seq_buf *s, const char *prefix_str, const void *buf, size_t len, bool ascii); #ifdef CONFIG_BINARY_PRINTF -extern int -seq_buf_bprintf(struct seq_buf *s, const char *fmt, const u32 *binary); +__printf(2, 0) +int seq_buf_bprintf(struct seq_buf *s, const char *fmt, const u32 *binary); #endif void seq_buf_do_printk(struct seq_buf *s, const char *lvl); -- 2.47.2
Powered by blists - more mailing lists