[SSSD] [PATCH] Make sss_userdel check for logged in users
Stephen Gallagher
sgallagh at redhat.com
Tue Apr 6 14:34:26 UTC 2010
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On 04/06/2010 08:34 AM, Jakub Hrozek wrote:
> On 04/01/2010 01:41 PM, Stephen Gallagher wrote:
>> Ok, but I still think that if the killall returns a nonzero error code,
>> we should still emit a warning that there may still be live processes
>> owned by this user.
>
>
> Sorry I just realized I sent the reply to Stephen only before -
> resending for clarity.
Sorry, I hate to say this, but I realized that killall returns nonzero
if there are no processes running by that user name. So this warning is
going to look wrong if we run the userdel command on a system where the
user isn't logged in. I withdraw my request for this warning.
Also, we probably need to do 'killall -9' rather than simply killall, as
SIGTERM doesn't terminate shell processes (which are the most important
ones to kill if we need to kick a user)
- --
Stephen Gallagher
RHCE 804006346421761
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