tree 639daf250f821153d2e2c6d65240ea9bb68b838c
parent f0f56716fc3e5d547fd7811eb218a30ed0695605
author Colin Ian King <colin.king@canonical.com> 1522157161 +0100
committer Tejun Heo <tj@kernel.org> 1522158962 -0700

libata: ensure host is free'd on error exit paths

The host structure is not being kfree'd on two error exit paths
leading to memory leaks. Add in new err_free label and kfree host.

Detected by CoverityScan, CID#1466103 ("Resource leak")

Fixes: 2623c7a5f279 ("libata: add refcounting to ata_host")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Tejun Heo <tj@kernel.org>