netdev - Re: [PATCH net] net: ethernet: nixge: Add missing check after DMA map

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Message-ID: <ab715726-77e2-4af7-bc1d-98a92a653617@gmail.com>
Date: Mon, 28 Jul 2025 15:56:41 +0200
From: Thomas Fourier <fourier.thomas@...il.com>
To: Jakub Kicinski <kuba@...nel.org>
Cc: Eric Dumazet <edumazet@...gle.com>, Andrew Lunn <andrew+netdev@...n.ch>,
 "David S. Miller" <davem@...emloft.net>, Paolo Abeni <pabeni@...hat.com>,
 Uwe Kleine-König <u.kleine-koenig@...libre.com>,
 Moritz Fischer <mdf@...nel.org>, netdev@...r.kernel.org,
 linux-kernel@...r.kernel.org, Baptiste Lepers <baptiste.lepers@...il.com>
Subject: Re: [PATCH net] net: ethernet: nixge: Add missing check after DMA map

On 25/07/2025 17:10, Jakub Kicinski wrote:
> On Fri, 25 Jul 2025 06:53:16 -0700 Eric Dumazet wrote:
>> Not sure if this driver is actively used...
> Like most of the drivers that are missing dma_mappnig_error() :(
>
> Thomas, would it be possible for you to sort the drivers you have
> reports for in the reverse chronological order (when they were added
> or last time they had significant work done on them)? Start from
> the most recent ones?

This is already one of the most recent drivers with missing 
dma_mapping_error(),

I have patched the missing dma_mapping_error from 2017 onward that I 
could find.

Here are the drivers that are missing a dma_ampping_error() that I could 
find sorted by

the last date in their copyright notice:

2017 drivers/net/ethernet/ni/nixge.c
2017 drivers/scsi/aacraid/commctrl.c
2013 drivers/net/ethernet/samsung/sxgbe/sxgbe_main.c
2012 drivers/net/ethernet/rdc/r6040.c
2011 drivers/scsi/isci/request.c
2010 drivers/tty/serial/amba-pl011.c
2010 drivers/net/ethernet/neterion/s2io.c
2010 drivers/net/ethernet/micrel/ksz884x.c
2010 drivers/net/ethernet/marvell/pxa168_eth.c
2009 crypto/async_tx/async_pq.c
2008 drivers/message/fusion/mptlan.c
2008 drivers/message/fusion/mptctl.c
2008 drivers/atm/solos-pci.c
2007 sound/pci/sis7019.c
2007 drivers/scsi/initio.c
2007 drivers/scsi/esp_scsi.c
2007 drivers/net/ethernet/tehuti/tehuti.c
2007 drivers/media/pci/ivtv/ivtv-udma.c
2007 drivers/crypto/hifn_795x.c
2006 crypto/async_tx/async_xor.c
2006 crypto/async_tx/async_memcpy.c
2005 drivers/scsi/megaraid.c
2005 drivers/net/ethernet/chelsio/cxgb/sge.c
2005 drivers/net/ethernet/dec/tulip/uli526x.c
2004 drivers/net/ethernet/via/via-velocity.c
2004 drivers/net/ethernet/sun/sungem.c
2004 drivers/net/ethernet/marvell/mv643xx_eth.c
2003 drivers/tty/serial/atmel_serial.c
2003 drivers/scsi/ips.c
2003 drivers/scsi/dc395x.c
2003 drivers/net/wan/wanxl.c
2003 drivers/net/ethernet/sun/cassini.c
2002 drivers/net/hippi/rrunner.c
2002 drivers/net/ethernet/ti/tlan.c
2002 drivers/net/ethernet/alteon/acenic.c
2002 crypto/async_tx/async_raid6_recov.c
2001 drivers/scsi/53c700.c
2001 drivers/parport/parport_pc.c
2001 drivers/net/ethernet/smsc/epic100.c
2001 drivers/net/ethernet/packetengines/yellowfin.c
2001 drivers/net/ethernet/natsemi/ns83820.c
2001 drivers/net/ethernet/dlink/dl2k.c
2001 drivers/net/ethernet/dec/tulip/winbond-840.c
2001 drivers/net/ethernet/dec/tulip/tulip_core.c
2001 drivers/net/ethernet/dec/tulip/de2104x.c
2001 drivers/atm/he.c
2000 drivers/net/ethernet/toshiba/tc35815.c
2000 drivers/net/ethernet/packetengines/hamachi.c
2000 drivers/net/ethernet/fealnx.c
2000 drivers/net/ethernet/amd/amd8111e.c
2000 drivers/net/ethernet/3com/typhoon.c
1999 drivers/net/fddi/skfp/skfddi.c
1999 drivers/net/ethernet/3com/3c59x.c
1999 drivers/atm/nicstar.c
1998 drivers/net/wireless/intel/ipw2x00/ipw2200.c
1998 drivers/net/ethernet/dec/tulip/dmfe.c
1997 drivers/scsi/aha1740.c