From: Puyou Lu <puyou.lu@gmail.com>
To: unlisted-recipients:; (no To-header on input)
Cc: puyou.lu@gmail.com, Andy Shevchenko <andy@kernel.org>,
Andrew Morton <akpm@linux-foundation.org>,
Kees Cook <keescook@chromium.org>, Petr Mladek <pmladek@suse.com>,
Linus Walleij <linus.walleij@linaro.org>,
Guenter Roeck <linux@roeck-us.net>,
Chris Down <chris@chrisdown.name>,
linux-kernel@vger.kernel.org
Subject: [PATCH] lib/string_helpers: add allocated strarray to device resource.
Date: Fri, 6 May 2022 10:28:43 +0800 [thread overview]
Message-ID: <20220506022845.26750-1-puyou.lu@gmail.com> (raw)
This is a must to automatically release strarray when the device
disappears.
Signed-off-by: Puyou Lu <puyou.lu@gmail.com>
---
lib/string_helpers.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/lib/string_helpers.c b/lib/string_helpers.c
index 4f877e9551d5..b4497c068172 100644
--- a/lib/string_helpers.c
+++ b/lib/string_helpers.c
@@ -757,6 +757,7 @@ char **devm_kasprintf_strarray(struct device *dev, const char *prefix, size_t n)
return ERR_PTR(-ENOMEM);
}
+ devres_add(dev, ptr);
return ptr->array;
}
EXPORT_SYMBOL_GPL(devm_kasprintf_strarray);
--
2.17.1
next reply other threads:[~2022-05-06 2:28 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-06 2:28 Puyou Lu [this message]
2022-05-06 3:23 ` [PATCH] lib/string_helpers: add allocated strarray to device Puyou Lu
2022-05-06 4:44 ` [PATCH] lib/string_helpers: add allocated strarray to device's resource list Puyou Lu
2022-05-06 6:43 ` Andy Shevchenko
2022-05-12 20:49 ` [PATCH] lib/string_helpers: add allocated strarray to device resource Linus Walleij
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