how do I make lsof be useful again in fc3?

[Féliciano Matias]

Le vendredi 10 décembre 2004 à 02:49 -0800, Jamie Zawinski a écrit :
> Filiciano Matias wrote:
> > 
> > What does this command :
> > $ cat /proc/`/sbin/pidof ssh-agent`/status | egrep "^Gid"
> > Gid:    100     100     99      100
> >                                  ^ 99 : nobody
> > 
> > Have you kill the previous ssh-agent process ?
> 
> Yes, defintely.
> 
>     Gid:	500	500	500	500
> 
> 500 = user jwz and group jwz.
> 

"chmod g-s /usr/bin/ssh-agent" and add this patch :
        diff -urN openssh-3.9p1.orig/ssh-agent.c openssh-3.9p1/ssh-agent.c
        --- openssh-3.9p1.orig/ssh-agent.c	2004-08-13 13:18:01.000000000 +0200
        +++ openssh-3.9p1/ssh-agent.c	2004-12-10 12:10:36.267810158 +0100
        @@ -1022,11 +1022,6 @@
         	setegid(getgid());
         	setgid(getgid());
         
        -#if defined(HAVE_PRCTL) && defined(PR_SET_DUMPABLE)
        -	/* Disable ptrace on Linux without sgid bit */
        -	prctl(PR_SET_DUMPABLE, 0);
        -#endif
        -
         	SSLeay_add_all_algorithms();
         
         	__progname = ssh_get_progname(av[0]);


Perhaps it's not a good idea.

from linux/prctl.h :
        /* Get/set current->mm->dumpable */
        #define PR_GET_DUMPABLE   3
        #define PR_SET_DUMPABLE   4
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