Commit b9ce6bd2 authored by Johan Hovold's avatar Johan Hovold Committed by Greg Kroah-Hartman

EDAC: Fix memleak in module init error path

[ Upstream commit 4708aa85d50cc6e962dfa8acf5ad4e0d290a21db ]

Make sure to use put_device() to free the initialised struct device so
that resources managed by driver core also gets released in the event of
a registration failure.
Signed-off-by: default avatarJohan Hovold <johan@kernel.org>
Cc: Denis Kirjanov <kirjanov@gmail.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: linux-edac <linux-edac@vger.kernel.org>
Fixes: 2d56b109 ("EDAC: Handle error path in edac_mc_sysfs_init() properly")
Link: http://lkml.kernel.org/r/20180612124335.6420-1-johan@kernel.orgSigned-off-by: default avatarBorislav Petkov <bp@suse.de>
Signed-off-by: default avatarSasha Levin <alexander.levin@microsoft.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent cacafc21
......@@ -1059,14 +1059,14 @@ int __init edac_mc_sysfs_init(void)
err = device_add(mci_pdev);
if (err < 0)
goto out_dev_free;
goto out_put_device;
edac_dbg(0, "device %s created\n", dev_name(mci_pdev));
return 0;
out_dev_free:
kfree(mci_pdev);
out_put_device:
put_device(mci_pdev);
out:
return err;
}
......
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