The patch titled Subject: lib/string_helpers: fix not adding strarray to device's resource list has been added to the -mm mm-nonmm-unstable branch. Its filename is lib-string_helpers-fix-not-adding-strarray-to-devices-resource-list.patch
This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches...
This patch will later appear in the mm-nonmm-unstable branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------ From: Puyou Lu puyou.lu@gmail.com Subject: lib/string_helpers: fix not adding strarray to device's resource list
Add allocated strarray to device's resource list. This is a must to automatically release strarray when the device disappears.
Without this fix we have a memory leak in the few drivers which use devm_kasprintf_strarray().
Link: https://lkml.kernel.org/r/20220506044409.30066-1-puyou.lu@gmail.com Link: https://lkml.kernel.org/r/20220506073623.2679-1-puyou.lu@gmail.com Fixes: acdb89b6c87a ("lib/string_helpers: Introduce managed variant of kasprintf_strarray()") Signed-off-by: Puyou Lu puyou.lu@gmail.com Reviewed-by: Andy Shevchenko andy.shevchenko@gmail.com Reviewed-by: Linus Walleij linus.walleij@linaro.org Cc: Tejun Heo tj@kernel.org Cc: stable@vger.kernel.org Signed-off-by: Andrew Morton akpm@linux-foundation.org ---
lib/string_helpers.c | 3 +++ 1 file changed, 3 insertions(+)
--- a/lib/string_helpers.c~lib-string_helpers-fix-not-adding-strarray-to-devices-resource-list +++ a/lib/string_helpers.c @@ -757,6 +757,9 @@ char **devm_kasprintf_strarray(struct de return ERR_PTR(-ENOMEM); }
+ ptr->n = n; + devres_add(dev, ptr); + return ptr->array; } EXPORT_SYMBOL_GPL(devm_kasprintf_strarray); _
Patches currently in -mm which might be from puyou.lu@gmail.com are
lib-string_helpers-fix-not-adding-strarray-to-devices-resource-list.patch