From mboxrd@z Thu Jan 1 00:00:00 1970 From: roel kluin Subject: [PATCH] U14-34F: fix scsi_dma_map failure case Date: Tue, 21 Oct 2008 01:08:18 -0400 Message-ID: <48FD63C2.40400@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: ballabio_dario@emc.com, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-scsi@vger.kernel.org When unsigned, scsi_dma_map may return -ENOMEM without triggering BUG_ON() Signed-off-by: Roel Kluin --- diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c index 329eb87..601e951 100644 --- a/drivers/scsi/u14-34f.c +++ b/drivers/scsi/u14-34f.c @@ -1111,7 +1111,8 @@ static int u14_34f_detect(struct scsi_host_template *tpnt) { static void map_dma(unsigned int i, unsigned int j) { unsigned int data_len = 0; - unsigned int k, count, pci_dir; + unsigned int k, pci_dir; + int count; struct scatterlist *sg; struct mscp *cpp; struct scsi_cmnd *SCpnt;