Re[2]: ucred when euid/egid

Thank you for reply. So, seteuid/gid isn't enough to gain group access as for real uid. But how i can achieve this? What functions should i call from 'theprog' to gain access for the groups euid user belongs to? May be i solve the problem in wrong way? The full problem is: There is a file owne

[patch] Improved jail fstab functionality inside rc.d (needs testers and review)

My apologies if these are the wrong lists for this sort of thing but it was unclear to me where else to go with additions like this. I just finished hacking /etc/rc.d/jail to fix my two pet peeves, currently the rc framework only accepts a single fstab file per jail and (worse!) there is no

Re: heap limits: mmap(2) vs. break(2) on i386

On Fri, 27.11.2009 at 18:22:38 -0800, Maxim Sobolev wrote: > Crazy idea, perhaps, but has anyone considered wrapping up sbrk(2) into > mmap(2), so that there is only one memory pool to draw from? Switch to > 64-bit certainly helps, however there are lot of 32-bit machines hanging > around and we

Re: [patch] Improved jail fstab functionality inside rc.d (needs testers and review)

On Sun, 29 Nov 2009, Merijn Verstraaten wrote: My apologies if these are the wrong lists for this sort of thing but it was unclear to me where else to go with additions like this. You may try freebsd-jail@ Make sure to get a review from simon@ for this. /bz -- Bjoern A. Zeeb It will

definitive way to set uname in jail?

It seems that the only way to set the output of uname in a jail is to define environment variables. Unfortunately, there doesn't seem to be a reliable way to unconditionally set them (a process might do the equivalent of 'env -i /bin/sh' and unset them, etc). Apart from just patching the uname ut

Re: ucred when euid/egid

On Sun, Nov 29, 2009 at 01:19:02PM +0300, Anthony Pankov wrote: > > Thank you for reply. > > So, seteuid/gid isn't enough to gain group access as for real uid. > But how i can achieve this? What functions should i call from > 'theprog' to gain access for the groups euid user belongs to? > > May

Re: ucred when euid/egid

On Sun, 29 Nov 2009, Clifton Royston wrote: On Sun, Nov 29, 2009 at 01:19:02PM +0300, Anthony Pankov wrote: Thank you for reply. So, seteuid/gid isn't enough to gain group access as for real uid. But how i can achieve this? What functions should i call from 'theprog' to gain access for the gr