Today I've been trying to understand what's needed to make Linux do multi-threaded setuid right in kernelspace. (http://ewontfix.com/17/ )
But now (presumably for RCU purposes) every cred change involves alloc/free, no sharing... SO JUST PUT IT BACK IN THE TASK STRUCT FFS!
-
-
Am I missing some reason why they can't/won't put struct cred in the task struct where it belongs and eliminate ENOMEM failures for setuid?
Thanks. Twitter will use this to make your timeline better. UndoUndo
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.