cvs commit: src/sys/kern sys_generic.c

[Poul-Henning Kamp]

phk         2005-01-25 09:15:32 UTC

  FreeBSD src repository

  Modified files:
    sys/kern             sys_generic.c 
  Log:
  Previously a read of zero bytes got handled in devfs:vop_read() but I
  missed that when the vnode bypass was introduced.
  
  Deal with zero length transfers before we even get to fo_ops->fo_read().
  
  Found by:       Slawa Olhovchenkov <slwzxy.spb.ru at zxy.spb.ru>
  PR:     75758
  
  Revision  Changes    Path
  1.142     +12 -0     src/sys/kern/sys_generic.c