From: Chuck Ebbert <[EMAIL PROTECTED]>
Date: Fri, 28 Sep 2007 18:58:36 -0400

> After debugging an oops (https://bugzilla.redhat.com/attachment.cgi?id=209231)
> I find it happens here in socket.c::sock_ioctl() line 902:
> 
>                default:
> =============>          err = sock->ops->ioctl(sock, cmd, arg);
> 
>                         /*
>                          * If this ioctl is unknown try to hand it down
>                          * to the NIC driver.
>                          */
>                         if (err == -ENOIOCTLCMD)
>                                 err = dev_ioctl(cmd, argp);
>                         break;
> 
> 
> ioctl is NULL and the kernel jumps to address 0. Should we add a check
> for that?
> 
> Bug report:
> https://bugzilla.redhat.com/show_bug.cgi?id=306801

Every protocol should provide a non-NULL ->ioctl() method,
find out which one isn't and fix it.
-
To unsubscribe from this list: send the line "unsubscribe netdev" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to