From mboxrd@z Thu Jan 1 00:00:00 1970 From: soren.brinkmann@xilinx.com (=?utf-8?B?U8O2cmVu?= Brinkmann) Date: Thu, 9 Jul 2015 14:03:58 -0700 Subject: [RFT PATCH] net: axienet: Fix devm_ioremap_resource return value check In-Reply-To: <1436448080-24775-1-git-send-email-k.kozlowski.k@gmail.com> References: <1436448080-24775-1-git-send-email-k.kozlowski.k@gmail.com> Message-ID: <20150709210358.GG3129@xsjsorenbubuntu> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, 2015-07-09 at 10:21PM +0900, Krzysztof Kozlowski wrote: > Value returned by devm_ioremap_resource() was checked for non-NULL but > devm_ioremap_resource() returns IOMEM_ERR_PTR, not NULL. In case of > error this could lead to dereference of ERR_PTR. > > Signed-off-by: Krzysztof Kozlowski > Cc: > Fixes: 46aa27df8853 ("net: axienet: Use devm_* calls") Reviewed-by: S?ren Brinkmann S?ren