Minor fixes for problems pointed out by Greg Parker:

* The wrapper for fcntl(F_SETOWN) and fcntl(F_SETSIG) ignores ARG3,
  but should not.

* Linux PRE(sys_umount) doesn't print ARG2.



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4487 a5019735-40e9-0310-863c-91ae7b9d1cf9
2 files changed