On Thu, Sep 03, 2015 at 06:24:51PM +0100, Edward Bartolo wrote: > I found that the created zombies are owned by root and the frontend > does not run with root privileges. I think, this may be the reason. > > The reason why zombies are created is that we are effectively > replacing backend by what execl calls. We may be able to solve the > issue by allowing the backend to continue running when execl is used > and at the end call wait() if that is possible. >
Sorry guys, I didn't get through the whole thread, but I wanted to say just one obvious thing: if your program works correctly, then it is *very* difficult (if not impossible) to create and leave zombies around. If the program that fork()s does call wait() properly, no zombies can remain anywhere. A zombie is just a process which has died and is waiting there for its parent to call the damn wait(). If your code leaves zombies, then it is not working properly, and you should fix it before moving on. My2Cents KatolaZ -- [ Enzo Nicosia aka KatolaZ --- GLUG Catania -- Freaknet Medialab ] [ me [at] katolaz.homeunix.net -- http://katolaz.homeunix.net -- ] [ GNU/Linux User:#325780/ICQ UIN: #258332181/GPG key ID 0B5F062F ] [ Fingerprint: 8E59 D6AA 445E FDB4 A153 3D5A 5F20 B3AE 0B5F 062F ] _______________________________________________ Dng mailing list Dng@lists.dyne.org https://mailinglists.dyne.org/cgi-bin/mailman/listinfo/dng
