From mboxrd@z Thu Jan 1 00:00:00 1970 From: Felipe Balbi Subject: [patch-v2.6.39 08/19] usb: musb: tusb: Fix possible null pointer dereference in tusb6010_omap.c Date: Tue, 1 Mar 2011 17:15:29 +0200 Message-ID: <1298992540-5984-9-git-send-email-balbi@ti.com> References: <1298992540-5984-1-git-send-email-balbi@ti.com> Return-path: Received: from na3sys009aog109.obsmtp.com ([74.125.149.201]:55510 "EHLO na3sys009aog109.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756612Ab1CAPQ0 (ORCPT ); Tue, 1 Mar 2011 10:16:26 -0500 In-Reply-To: <1298992540-5984-1-git-send-email-balbi@ti.com> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Greg KH Cc: Linux USB Mailing List , Linux OMAP Mailing List , Anand Gadiyar , Huzaifa Sidhpurwala , Felipe Balbi From: Huzaifa Sidhpurwala tusb_dma was being dereferenced when it was nul Signed-off-by: Huzaifa Sidhpurwala Signed-off-by: Felipe Balbi --- drivers/usb/musb/tusb6010_omap.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/musb/tusb6010_omap.c b/drivers/usb/musb/tusb6010_omap.c index c061a88..99cb541 100644 --- a/drivers/usb/musb/tusb6010_omap.c +++ b/drivers/usb/musb/tusb6010_omap.c @@ -680,7 +680,7 @@ dma_controller_create(struct musb *musb, void __iomem *base) tusb_dma = kzalloc(sizeof(struct tusb_omap_dma), GFP_KERNEL); if (!tusb_dma) - goto cleanup; + goto out; tusb_dma->musb = musb; tusb_dma->tbase = musb->ctrl_base; @@ -721,6 +721,6 @@ dma_controller_create(struct musb *musb, void __iomem *base) cleanup: dma_controller_destroy(&tusb_dma->controller); - +out: return NULL; } -- 1.7.4.rc2