linux-hardening - [PATCH 07/10] lib/string_choices: Add str_to

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

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <87o6yp6ze7.wl-kuninori.morimoto.gx@renesas.com>
Date: Wed, 26 Feb 2025 05:36:16 +0000
From: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
To: Kees Cook <kees@...nel.org>, linux-hardening@...r.kernel.org
Subject: [PATCH 07/10] lib/string_choices: Add str_to_from() helper

Add str_to_from() helper to return "to" or "from" string literal.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
---
 include/linux/string_choices.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/linux/string_choices.h b/include/linux/string_choices.h
index d52ced93e21e..e07a9a5e403e 100644
--- a/include/linux/string_choices.h
+++ b/include/linux/string_choices.h
@@ -107,6 +107,12 @@ static inline const char *str_pass_fail(bool v)
 }
 #define str_fail_pass(v)	str_pass_fail(!(v))
 
+static inline const char *str_to_from(bool v)
+{
+	return v ? "to" : "from";
+}
+#define str_from_to(v)		str_to_from(!(v))
+
 /**
  * str_plural - Return the simple pluralization based on English counts
  * @num: Number used for deciding pluralization
-- 
2.43.0