Re: [PATCH] oops on boot when initializing CDROM

[Marcelo Tosatti]

On Wed, Nov 17, 2004 at 11:08:48AM -0800, Randy.Dunlap wrote:
> Mikulas Patocka wrote:
> >When booting kernel 2.4.27 on notebook with cd-rw dvd-ro drive, I get oops
> >on cdrom_sysctl_register+2a trying to dereference address 20.
> >Call stack: register_cdrom+235
> >
> >gcc-3.2.3
> 
> Thanks for the .config file.
> 
> with: CONFIG_SYSCTL=y, CONFIG_PROC_FS=n
> 
> Am I confused here, or is the 2.4 (and 2.6) source code confused?

It seems the source is confused, ouch. 

Applied, thanks Randy.

> diffstat:=
>  drivers/cdrom/cdrom.c |    2 --
>  1 files changed, 2 deletions(-)
> 
> Signed-off-by: Randy Dunlap <rddunlap@xxxxxxxx>
> -- 

> diff -Naurp ./drivers/cdrom/cdrom.c~cdrom_sysctl ./drivers/cdrom/cdrom.c
> --- ./drivers/cdrom/cdrom.c~cdrom_sysctl	2003-11-28 10:26:20.000000000 -0800
> +++ ./drivers/cdrom/cdrom.c	2004-11-17 10:45:45.666804288 -0800
> @@ -2598,9 +2598,7 @@ ctl_table cdrom_cdrom_table[] = {
>  
>  /* Make sure that /proc/sys/dev is there */
>  ctl_table cdrom_root_table[] = {
> -#ifdef CONFIG_PROC_FS
>  	{CTL_DEV, "dev", NULL, 0, 0555, cdrom_cdrom_table},
> -#endif /* CONFIG_PROC_FS */
>  	{0}
>  	};
>  static struct ctl_table_header *cdrom_sysctl_header;

-
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