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[ Upstream commit6c974d4dfa] Make sure to free and deregister the addrmatch and chancounts devices allocated during probe in all error paths. Also fix use-after-free in a probe error path and in the remove success path where the devices were being put before before deregistration. Signed-off-by: Johan Hovold <johan@kernel.org> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: linux-edac <linux-edac@vger.kernel.org> Fixes:356f0a3086("i7core_edac: change the mem allocation scheme to make Documentation/kobject.txt happy") Link: http://lkml.kernel.org/r/20180612124335.6420-2-johan@kernel.org Signed-off-by: Borislav Petkov <bp@suse.de> Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>