Messages in this thread Patch in this message | | | From | Puyou Lu <> | Subject | [PATCH v2] lib/string_helpers: fix not adding strarray to device's resource list. | Date | Fri, 6 May 2022 15:36:22 +0800 |
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Add allocated strarray to device's resource list. This is a must to automatically release strarray when the device disappears.
Fixes: acdb89b6c87a ("lib/string_helpers: Introduce managed variant of kasprintf_strarray()") Signed-off-by: Puyou Lu <puyou.lu@gmail.com>
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Change since v1: also set 'n' of strarray https://lore.kernel.org/lkml/20220506022845.26750-1-puyou.lu@gmail.com/
--- lib/string_helpers.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/lib/string_helpers.c b/lib/string_helpers.c index 4f877e9551d5..5ed3beb066e6 100644 --- a/lib/string_helpers.c +++ b/lib/string_helpers.c @@ -757,6 +757,9 @@ char **devm_kasprintf_strarray(struct device *dev, const char *prefix, size_t n) return ERR_PTR(-ENOMEM); } + ptr->n = n; + devres_add(dev, ptr); + return ptr->array; } EXPORT_SYMBOL_GPL(devm_kasprintf_strarray); -- 2.17.1
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