tree 59b5e01b4d1f349b736a8c0e4ce3cf8f3338cafd
parent 07d9a380680d1c0eb51ef87ff2eab5c994949e69
author Colin Ian King <colin.king@canonical.com> 1477256168 +0100
committer Guenter Roeck <linux@roeck-us.net> 1477314313 -0700

hwmon: (core) fix resource leak on devm_kcalloc failure

If dev_kcalloc fails to allocate hw_dev->groups then the current
exit path is a direct return, causing a leak of resources such
as hwdev and ida is not removed.  Fix this by exiting via the
free_hwmon exit path that performs the necessary resource cleanup.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>