cvs commit: src/sys/sys proc.h src/sys/kern vfs_bio.c

[Konstantin Belousov]

kib         2007-04-24 10:59:21 UTC

  FreeBSD src repository

  Modified files:
    sys/sys              proc.h 
    sys/kern             vfs_bio.c 
  Log:
  Disable nesting of BOP_BDFLUSH(). VOP_FSYNC() call in bdwrite() could
  result in bdwrite() being reentered, thus causing infinite recursion.
  
  Reported and tested by: Peter Holm
  Reviewed by:    tegge
  MFC after:      2 weeks
  
  Revision  Changes    Path
  1.521     +4 -2      src/sys/kern/vfs_bio.c
  1.477     +1 -0      src/sys/sys/proc.h