Miscellaneous UML bug fixes

Please pull either

	http://uml.bkbits.net/fixes-2.5

or http://jdike.stearns.org:5000/fixes-2.5

This update fixes a number of small bugs:
strtoul calls are checked such that an empty string doesn't look like
zero
fixed some ubd driver error checking
a host helper is searched for if it's not in its usual location fixed a check for an irq being disabled

Jeff

 arch/um/drivers/fd.c            |    2 +-
 arch/um/drivers/mcast_kern.c    |    4 ++--
 arch/um/drivers/port_user.c     |    2 +-
 arch/um/drivers/ubd_kern.c      |    9 ++++++---
 arch/um/drivers/xterm.c         |    3 +++
 arch/um/kernel/exitcode.c       |    2 +-
 arch/um/kernel/helper.c         |    5 ++++-
 arch/um/kernel/irq_user.c       |    3 ++-
 arch/um/kernel/tty_log.c        |    2 +-
 arch/um/os-Linux/file.c         |    3 ++-
 include/asm-um/system-generic.h |    1 +
 11 files changed, 24 insertions(+), 12 deletions(-)

[email protected], 2002-11-18 21:53:20-05:00, [email protected]
Merged a number of bug fixes from the 2.4 pool.