On Mon, Feb 15, 2010 at 11:25 PM, vishwanath govind
<[email protected]> wrote:
> I have initramfs file system built using Busybox-1.16.0 and didn't setup the
> ldap/nis. I have few files in /etc like passwd,group and syslogd conf
> files.But getpwnam() should search local repository(/etc/passwd file) and
> returns a pointer to a struct passwd, correct?. Do i really need to setup
> ldap/NIS to make it work getpwnam() funtion? The device i am using has
> memory restriction to add more stuff to filesystem and its very minimal. So
> please guide me what are the minimal things need to setup to get getpwnam()
> function working? Please correct me if i am wrong here.
>
> Regards
> Vishwa
>
> On Mon, Feb 15, 2010 at 1:48 PM, Garrett Cooper <[email protected]> wrote:
>>
>> On Sun, Feb 14, 2010 at 11:59 PM, vishwanath govind
>> <[email protected]> wrote:
>> > Yes, I checked this before, It return errorno "0". Somehow mknod02 won't
>> > display the errorno when it exit with "tst_brkm(TBROK, cleanup, "%s not
>> > in
>> > /etc/passwd", LTPUSER)" but I have similar tests return errorno 0. I see
>> > "nobody" user and uid/gid -99 is present in /etc/passwd file. Do I need
>> > to
>> > enable anything in KERNEL config or /etc?
>> >
>> > ============================log===============================
>> > <<<test_start>>>
>> > tag=nftw01 stime=1170483127
>> > cmdline="nftw01"
>> > contacts=""
>> > analysis=exit
>> > <<<test_output>>>
>> > nobody not found in /etc/passwd: No such file or directory
>> > <<<execution_status>>>
>> > initiation_status="ok"
>> > duration=0 termination_type=exited termination_id=1 corefile=no
>> > cutime=1 cstime=2
>> > <<<test_end>>>
>> > <<<test_start>>>
>> > tag=nftw6401 stime=1170483127
>> > cmdline="nftw6401"
>> > contacts=""
>> > analysis=exit
>> > <<<test_output>>>
>> > change_owner: nobody not found in /etc/passwd: No such file or directory
>> > <<<execution_status>>>
>> > initiation_status="ok"
>> > duration=0 termination_type=exited termination_id=1 corefile=no
>> > cutime=2 cstime=1
>> > <<<test_end>>>
>> > ==============================end==================================
>> > Regards
>> > Vishwa
>> >
>> > On Mon, Feb 15, 2010 at 12:50 PM, Garrett Cooper <[email protected]>
>> > wrote:
>> >>
>> >> On Sun, Feb 14, 2010 at 11:09 PM, vishwanath govind
>> >> <[email protected]> wrote:
>> >> > Garrett,
>> >> > Thanks for your quick reply. I am using "ltp-full-20091231".
>> >> > Regards
>> >> > Vishwa
>> >> >
>> >> > On Mon, Feb 15, 2010 at 12:33 PM, Garrett Cooper <[email protected]>
>> >> > wrote:
>> >> >>
>> >> >> On Sun, Feb 14, 2010 at 10:51 PM, vishwanath govind
>> >> >> <[email protected]> wrote:
>> >> >> >
>> >> >> > Hi,
>> >> >> > I am facing common issue which causing many of the LTP syscalls
>> >> >> > test
>> >> >> > cases
>> >> >> > to fail. I have taken mknod02 test to show this issue here.
>> >> >> > Definitely I
>> >> >> > am
>> >> >> > missing something out here, could you guys please point me to
>> >> >> > right
>> >> >> > direction? Please let me know if you need some more info/log
>> >> >> >
>> >> >> > ======================log================================
>> >> >> > # ls /etc
>> >> >> > group passwd
>> >> >> >
>> >> >> > # ./IDcheck.sh
>> >> >> > Checking for required user/group ids
>> >> >> > 'nobody' user id and group found.
>> >> >> > 'bin' user id and group found.
>> >> >> > 'daemon' user id and group found.
>> >> >> > Users group found.
>> >> >> > Sys group found.
>> >> >> > Required users/groups exist.
>> >> >> >
>> >> >> > # cat /etc/passwd
>> >> >> > root:x:0:0:root::
>> >> >> > nobody:x:99:99:nobody::
>> >> >> > bin:x:1:1:bin::
>> >> >> > daemon:x:2:2:daemon::
>> >> >> >
>> >> >> > #uname -a
>> >> >> > Linux (none) 2.6.29 #4 PREEMPT Thu Feb 11 23:37:46 PST 2010 armv6l
>> >> >> > GNU/Linux
>> >> >> >
>> >> >> > # ./mknod02
>> >> >> > mknod02 1 TBROK : nobody not in /etc/passwd
>> >> >>
>> >> >> What version of LTP is this?
>> >>
>> >> That's a lousy diagnostic, as any one of the following errors could be
>> >> the culprit:
>> >>
>> >> ERRORS
>> >> 0 or ENOENT or ESRCH or EBADF or EPERM or ...
>> >> The given name or uid was not found.
>> >>
>> >> EINTR A signal was caught.
>> >>
>> >> EIO I/O error.
>> >>
>> >> EMFILE The maximum number (OPEN_MAX) of files was open already
>> >> in the calling process.
>> >>
>> >> ENFILE The maximum number of files was open already in the
>> >> system.
>> >>
>> >> ENOMEM Insufficient memory to allocate passwd structure.
>> >>
>> >> ERANGE Insufficient buffer space supplied.
>> >>
>> >> What are the permissions on the file and is there any way where you
>> >> could grab the latest copy of the file from git and try that out (the
>> >> patch is available at:
>>
>> Nope... you sure your ldap / nis isn't busted?
No.. heh. I was just wondering if you had it partially setup but
it was broken somehow.
Do you have an alternative means of checking, like with perl,
python, etc? Do you need to update your shadow password db setup?
Thanks,
-Garrett
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