The quilt patch titled
Subject: lib/string_helpers: fix not adding strarray to device's resource list
has been removed from the -mm tree. Its filename was
lib-string_helpers-fix-not-adding-strarray-to-devices-resource-list.patch
This patch was dropped because it was merged into the mm-nonmm-stable branch\nof git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Puyou Lu <puyou.lu@xxxxxxxxx>
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@xxxxxxxxx
Link: https://lkml.kernel.org/r/20220506073623.2679-1-puyou.lu@xxxxxxxxx
Fixes: acdb89b6c87a ("lib/string_helpers: Introduce managed variant of kasprintf_strarray()")
Signed-off-by: Puyou Lu <puyou.lu@xxxxxxxxx>
Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>
Cc: Tejun Heo <tj@xxxxxxxxxx>
Cc: <stable@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
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@xxxxxxxxx are
