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

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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: 2623c7a5f2 ("libata: add refcounting to ata_host")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

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Colin Ian King 2018-03-27 14:26:01 +01:00 • committed by Tejun Heo

parent f0f56716fc

commit dafd6c4963

1 changed files with 3 additions and 1 deletions

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drivers/ata/libata-core.c

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