cvs commit: src/sys/fs/fifofs fifo_vnops.c

[Robert Watson]

rwatson     2006-03-14 19:29:45 UTC

  FreeBSD src repository

  Modified files:
    sys/fs/fifofs        fifo_vnops.c 
  Log:
  If fifo_open() is called with a negative file descriptor, return EINVAL
  rather than panicking later.  This can occur if the kernel calls
  vn_open() on a fifo, as there will be no associated file descriptor,
  and therefore the file descriptor operations cannot be modified to
  point to the fifo operation set.
  
  MFC after:      3 days
  Reported by:    Martin <nakal at nurfuerspam dot de>
  PR:             94278
  
  Revision  Changes    Path
  1.133     +2 -0      src/sys/fs/fifofs/fifo_vnops.c