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Old 06-06-2011, 12:28 PM
Herton Ronaldo Krzesinski
 
Default Disable parport_pc on fsl-imx51

On Fri, Jun 03, 2011 at 03:23:00PM +0200, Paolo Pisati wrote:
> BugLink: http://bugs.launchpad.net/bugs/601226
>
> SRU Justification
>
> Impact: when the parport_pc module is loaded, it triggers a panic (see
> https://launchpadlibrarian.net/72913087/imx51-parport.txt)
>
>
> --
> bye,
> p.
>

> From f9e80175423bdf75bad1819e9ede01a5ac495745 Mon Sep 17 00:00:00 2001
> From: Paolo Pisati <paolo.pisati@canonical.com>
> Date: Fri, 3 Jun 2011 11:04:04 +0200
> Subject: [PATCH] UBUNTU: [Config] Disable parport_pc on fsl-imx51
>
> BugLink: http://bugs.launchpad.net/bugs/601226
>
> Disable parport_pc module to avoid a kernel NULL pointer dereference when
> the module is loaded.

Besides fixing this issue, also can't see any imx51 system which could
have a pc style parallel port.

Acked-by: Herton Ronaldo Krzesinski <herton.krzesinski@canonical.com>

>
> Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>
> ---
> debian.fsl-imx51/config/config.common.ubuntu | 34 +-------------------------
> 1 files changed, 1 insertions(+), 33 deletions(-)
>
> diff --git a/debian.fsl-imx51/config/config.common.ubuntu b/debian.fsl-imx51/config/config.common.ubuntu
> index 2598a0a..f91465a 100644
> --- a/debian.fsl-imx51/config/config.common.ubuntu
> +++ b/debian.fsl-imx51/config/config.common.ubuntu
> @@ -1187,9 +1187,6 @@ CONFIG_KINGSUN_DONGLE=m
> CONFIG_KPROBES=y
> # CONFIG_KPROBES_SANITY_TEST is not set
> CONFIG_KRETPROBES=y
> -CONFIG_KS0108=m
> -CONFIG_KS0108_DELAY=2
> -CONFIG_KS0108_PORT=0x378
> CONFIG_KS8842=m
> CONFIG_KS8851=m
> CONFIG_KS959_DONGLE=m
> @@ -1825,37 +1822,12 @@ CONFIG_PANEL=m
> CONFIG_PANEL_PARPORT=0
> CONFIG_PANEL_PROFILE=5
> CONFIG_PANTHERLORD_FF=y
> -CONFIG_PARIDE=m
> -CONFIG_PARIDE_ATEN=m
> -CONFIG_PARIDE_BPCK=m
> -CONFIG_PARIDE_BPCK6=m
> -CONFIG_PARIDE_COMM=m
> -CONFIG_PARIDE_DSTR=m
> -CONFIG_PARIDE_EPAT=m
> -# CONFIG_PARIDE_EPATC8 is not set
> -CONFIG_PARIDE_EPIA=m
> -CONFIG_PARIDE_FIT2=m
> -CONFIG_PARIDE_FIT3=m
> -CONFIG_PARIDE_FRIQ=m
> -CONFIG_PARIDE_FRPW=m
> -CONFIG_PARIDE_KBIC=m
> -CONFIG_PARIDE_KTTI=m
> -CONFIG_PARIDE_ON20=m
> -CONFIG_PARIDE_ON26=m
> -CONFIG_PARIDE_PCD=m
> -CONFIG_PARIDE_PD=m
> -CONFIG_PARIDE_PF=m
> -CONFIG_PARIDE_PG=m
> -CONFIG_PARIDE_PT=m
> CONFIG_PARPORT=m
> CONFIG_PARPORT_1284=y
> CONFIG_PARPORT_AX88796=m
> # CONFIG_PARPORT_GSC is not set
> CONFIG_PARPORT_NOT_PC=y
> -CONFIG_PARPORT_PC=m
> -CONFIG_PARPORT_PC_FIFO=y
> -CONFIG_PARPORT_PC_PCMCIA=m
> -# CONFIG_PARPORT_PC_SUPERIO is not set
> +# CONFIG_PARPORT_PC is not set
> CONFIG_PARTITION_ADVANCED=y
> CONFIG_PATA_FSL=y
> CONFIG_PATA_PCMCIA=m
> @@ -2085,11 +2057,8 @@ CONFIG_SCSI_DMA=y
> CONFIG_SCSI_ENCLOSURE=m
> CONFIG_SCSI_FC_ATTRS=m
> CONFIG_SCSI_FC_TGT_ATTRS=y
> -CONFIG_SCSI_IMM=m
> CONFIG_SCSI_ISCSITARGET=m
> CONFIG_SCSI_ISCSI_ATTRS=m
> -# CONFIG_SCSI_IZIP_EPP16 is not set
> -# CONFIG_SCSI_IZIP_SLOW_CTR is not set
> # CONFIG_SCSI_LOGGING is not set
> CONFIG_SCSI_LOWLEVEL=y
> CONFIG_SCSI_LOWLEVEL_PCMCIA=y
> @@ -2099,7 +2068,6 @@ CONFIG_SCSI_NETLINK=y
> CONFIG_SCSI_OSD_DPRINT_SENSE=1
> CONFIG_SCSI_OSD_INITIATOR=m
> CONFIG_SCSI_OSD_ULD=m
> -CONFIG_SCSI_PPA=m
> CONFIG_SCSI_PROC_FS=y
> CONFIG_SCSI_SAS_ATA=y
> CONFIG_SCSI_SAS_ATTRS=m
> --
> 1.7.4.1
>
>

> --
> kernel-team mailing list
> kernel-team@lists.ubuntu.com
> https://lists.ubuntu.com/mailman/listinfo/kernel-team


--
[]'s
Herton

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