> You have a nice big smoking crater in the landscape. Kernel > code is carefully written to avoid deep call nesting. Hmmm i had thaught of this. but consider this: suppose im traversing the simlinks. there could be thousands of nested links ( in my dreamland ). ( im not tellin abt self loops, which could be detected. but actual nested links. ) Then system may go in spinloop. What im tryin to point out is that this could be a loophole for a dirty user ( like me ! ). What i would do is, create 1000 symlinks in my program. ( this isnt a dream !). And use "symlinks" for resolving it. or write my own recursive simlink extraction program. Thats it. Im a normal user and able to crash the server ! What could be a workaround for this kinda things ? Is it comin up in next kernel releases ?? enlighten me plz.. -nagaraj -(*_*)- -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/