K 10 svn:author V 2 bz K 8 svn:date V 27 2010-10-30T12:05:20.055863Z K 7 svn:log V 543 MFC r213932: MfP4 CH182763 (original version): Make it harder to exploit certain in_control() related races between the intiial lookup at the beginning and the time we will remove the entry from the lists by re-checking that entry is still in the list before trying to remove it. Reported by: Nima Misaghian (nima_misa hotmail.com) on net@ 20100817 Tested by: Nima Misaghian (nima_misa hotmail.com) (original version) PR: kern/146250 Submitted by: Mikolaj Golub (to.my.trociny gmail.com) (different version) END