| To: | Scott A McConnell <samcconn@cotw.com> |
|---|---|
| Subject: | Re: kernel/printk.c problem |
| From: | Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> |
| Date: | Wed, 18 Apr 2001 08:53:49 +0200 (MET DST) |
| Cc: | linux-mips@oss.sgi.com |
| In-reply-to: | <3ADCBFAE.92957163@cotw.com> |
| Sender: | owner-linux-mips@oss.sgi.com |
On Tue, 17 Apr 2001, Scott A McConnell wrote:
> struct console *console_drivers = NULL; <----
> Need the NULL.
>
> Otherwise, bad things can happen on the following statement in printk
>
> ~line 311
>
> if ((c->flags & CON_ENABLED) && c->write){
Current policy is not explicitly initializing variables to zero. If this causes
problems, there's a bug in the routine that clears the BSS on kernel entry.
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven ------------- Sony Software Development Center Europe (SDCE)
Geert.Uytterhoeven@sonycom.com ------------------- Sint-Stevens-Woluwestraat 55
Voice +32-2-7248626 Fax +32-2-7262686 ---------------- B-1130 Brussels, Belgium
|
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | kernel/printk.c problem, Scott A McConnell |
|---|---|
| Next by Date: | Re: kernel/printk.c problem, Scott A McConnell |
| Previous by Thread: | kernel/printk.c problem, Scott A McConnell |
| Next by Thread: | Re: kernel/printk.c problem, Scott A McConnell |
| Indexes: | [Date] [Thread] [Top] [All Lists] |