Commit 58072cbf authored Nov 10, 2011 by Lars-Peter Clausen Committed by Mark Brown Nov 10, 2011

regmap: Fix memory leak in regmap_init error path



If regcache initialization fails regmap_init will currently exit without
freeing work_buf.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

parent c48a9d74

drivers/base/regmap/regmap.c

+3 −1

Original line number	Diff line number	Diff line
		@@ -229,12 +229,14 @@ struct regmap regmap_init(struct device dev,

		ret = regcache_init(map);
		if (ret < 0)
		goto err_map;
		goto err_free_workbuf;

		regmap_debugfs_init(map);

		return map;

		err_free_workbuf:
		kfree(map->work_buf);
		err_map:
		kfree(map);
		err: