Messages in this thread Patch in this message | | | From | Charles Keepax <> | Subject | [PATCH] regmap: Fix memory leak from regmap_register_patch | Date | Wed, 17 Jun 2020 16:21:29 +0100 |
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When a register patch is registered the reg_sequence is copied but the memory allocated is never freed. Add a kfree in regmap_exit to clean it up.
Fixes: 22f0d90a3482 ("regmap: Support register patch sets") Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com> --- drivers/base/regmap/regmap.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 94e2e2d1824bb..414422e1a2e6e 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -1349,6 +1349,7 @@ void regmap_exit(struct regmap *map) if (map->hwlock) hwspin_lock_free(map->hwlock); kfree_const(map->name); + kfree(map->patch); kfree(map); } EXPORT_SYMBOL_GPL(regmap_exit); -- 2.11.0
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