bin/55980: [patch] rmuser does not remove IPC mechanisms owned by the user

[Christian S.J. Peron]

The following reply was made to PR bin/55980; it has been noted by GNATS.

From: "Christian S.J. Peron" <maneo at bsdpro.com>
To: freebsd-gnats-submit at FreeBSD.org
Cc:  
Subject: Re: bin/55980: [patch] rmuser does not remove IPC mechanisms owned by the user
Date: Fri, 27 Feb 2004 18:01:20 +0000

 My previous patch implements redundant flags when calling xargs.
 I have re-created the patch to be a bit more sane.
 
 
 --- usr.sbin/adduser/rmuser.sh.bak	Fri Feb 27 15:54:13 2004
 +++ usr.sbin/adduser/rmuser.sh	Fri Feb 27 17:41:32 2004
 @@ -145,6 +145,19 @@
  	verbose && echo '.'
  }
  
 +# rm_ipc login
 +#	Remove all IPC mechanisms which are owned by the user.
 +#
 +rm_ipc() {
 +	verbose && echo "Removing IPC mechanisms"
 +	for i in s m q
 +	do
 +		ipcs -$i | grep ^$i | awk -v usr=$1 \
 +			'{ if ($5 == usr) { print $2 } }' | \
 +		xargs -n 1 ipcrm -$i
 +	done
 +}
 +
  # rm_user login
  #	Remove user $login from the system. This subroutine makes use
  #	of the pw(8) command to remove a user from the system. The pw(8)
 @@ -338,6 +351,7 @@
  	! verbose && echo -n "Removing user ($_user):"
  	rm_crontab $_user
  	rm_at_jobs $_user
 +	rm_ipc $_user
  	kill_procs $_user
  	rm_files $_user
  	rm_mail $_user