From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1422942AbcKAKid (ORCPT ); Tue, 1 Nov 2016 06:38:33 -0400 Received: from mail-lf0-f66.google.com ([209.85.215.66]:33182 "EHLO mail-lf0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1168626AbcKAKic (ORCPT ); Tue, 1 Nov 2016 06:38:32 -0400 From: Johan Hovold To: Lee Jones Cc: linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH] mfd: core: fix device reference leak in mfd_clone_cell Date: Tue, 1 Nov 2016 11:38:18 +0100 Message-Id: <1477996698-28870-1-git-send-email-johan@kernel.org> X-Mailer: git-send-email 2.7.3 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Make sure to drop the reference taken by bus_find_device_by_name() before returning from mfd_clone_cell(). Fixes: a9bbba996302 ("mfd: add platform_device sharing support for mfd") Signed-off-by: Johan Hovold --- drivers/mfd/mfd-core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c index 3ac486a597f3..c57e407020f1 100644 --- a/drivers/mfd/mfd-core.c +++ b/drivers/mfd/mfd-core.c @@ -399,6 +399,8 @@ int mfd_clone_cell(const char *cell, const char **clones, size_t n_clones) clones[i]); } + put_device(dev); + return 0; } EXPORT_SYMBOL(mfd_clone_cell); -- 2.7.3