kern/99068: [linux] Linux emulator crashed by java, when calling ioctl(fd,SIOCGIFINDEX,...)

[Alexander Leidinger]

The following reply was made to PR kern/99068; it has been noted by GNATS.

From: Alexander Leidinger <Alexander at Leidinger.net>
To: Marcin Cieslak <saper at SYSTEM.PL>
Cc: bug-followup at FreeBSD.org, esepecesito at gmail.com, emulation at FreeBSD.org
Subject: Re: kern/99068: [linux] Linux emulator crashed by java, when
	calling ioctl(fd,SIOCGIFINDEX,...)
Date: Mon, 11 Sep 2006 09:29:16 +0200

 Quoting Marcin Cieslak <saper at SYSTEM.PL> (from Sun, 10 Sep 2006  
 22:18:13 +0200):
 
 > --- linux_ioctl.c	Sun Sep 10 22:05:48 2006
 > +++ linux_ioctl.c_new	Sun Sep 10 22:08:24 2006
 > @@ -2239,6 +2239,17 @@
 >  	return (copyout(&flags, &ifr->ifr_flags, sizeof(flags)));
 >  }
 >
 > +static int
 > +linux_ifindex(struct thread *td, struct ifnet *ifp, struct l_ifreq *ifr)
 > +{
 > +#if DEBUG
 > +	printf("Interface index: %d\n", ifp->if_index);
 
 Minor issues: we have a linux-debug-printf-something for such  
 purposes. Please have a look at other places in the linux emulation  
 code where DEBUG is used. And it would be nice if it also tells where  
 this message comes from (function name).
 
 Bye,
 Alexander.
 
 -- 
 	Max told his friend that he'd just as soon not go hiking in the hills.
 Said he, "I'm an anti-climb Max."
 
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