sgrpsig: correct sign
authorAlan Cox <alan@linux.intel.com>
Mon, 18 May 2015 22:18:03 +0000 (23:18 +0100)
committerAlan Cox <alan@linux.intel.com>
Mon, 18 May 2015 22:18:03 +0000 (23:18 +0100)
commit9eb072b01ecdd10899389a2f8dfaff713f71f761
tree5c33ae1e82cd865bed55c08a7196f8f80034d665
parentb9cc7bdb9a529d278e89806cc440deb1eea10512
sgrpsig: correct sign

This was inherited from code that used negatives to indicate process groups
but is called by methods that pass the pgrp.
Kernel/process.c