- Change donice() to take a thread as the first argument instead of a

  process so it can use td_ucred.
- Require the target process of donice() to be locked when donice() is
  called.
- Use td_ucred.
- Lock the target process of p_cansee() and while reading the credentials
  of a process.
- Change the logic of rtprio() slightly so it does it's copyin() if needed
  prior to locking the target process.
- rtprio() no longer needs Giant.  In theory with full KSE it would still
  need Giant to protect p_ucred of curproc for the p_canfoo() functions
  but p_canfoo() will be changing to using td_ucred of curthread before
  full KSE hits the tree.

0 files changed, 0 insertions, 0 deletions