From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: lizf@kernel.org To: stable@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Masahiro Yamada , Greg Kroah-Hartman , Zefan Li Subject: [PATCH 3.4 10/92] devres: fix devres_get() Date: Mon, 18 Apr 2016 18:45:15 +0800 Message-Id: <1460976397-5688-10-git-send-email-lizf@kernel.org> In-Reply-To: <1460976338-5631-1-git-send-email-lizf@kernel.org> References: <1460976338-5631-1-git-send-email-lizf@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: From: Masahiro Yamada 3.4.112-rc1 review patch. If anyone has any objections, please let me know. ------------------ commit 64526370d11ce8868ca495723d595b61e8697fbf upstream. Currently, devres_get() passes devres_free() the pointer to devres, but devres_free() should be given with the pointer to resource data. Fixes: 9ac7849e35f7 ("devres: device resource management") Signed-off-by: Masahiro Yamada Acked-by: Tejun Heo Signed-off-by: Greg Kroah-Hartman Signed-off-by: Zefan Li --- drivers/base/devres.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/base/devres.c b/drivers/base/devres.c index 524bf96..06c541d 100644 --- a/drivers/base/devres.c +++ b/drivers/base/devres.c @@ -254,10 +254,10 @@ void * devres_get(struct device *dev, void *new_res, if (!dr) { add_dr(dev, &new_dr->node); dr = new_dr; - new_dr = NULL; + new_res = NULL; } spin_unlock_irqrestore(&dev->devres_lock, flags); - devres_free(new_dr); + devres_free(new_res); return dr->data; } -- 1.9.1