cvs commit: src/sys/vfs/ufs ffs_softdep.c

[Matthew Dillon <dillon@xxxxxxxxxxxxxxxxxxxxxxx>]

dillon      2005/11/16 09:55:22 PST

DragonFly src repository

  Modified files:
    sys/vfs/ufs          ffs_softdep.c 
  Log:
  If a /dev/<disk> device node is fsynced at the same time the related
  softupdates filesystem is fscyned, a self-referential D_BMSAFEMAP dependancy
  can wind up being created from the /dev/<disk> vnode to the device vnode.
  Catch and ignore the case.
  
  Reported-by: Xin LI <delphij@xxxxxxxxxxxxx>, David Beck <dbeck@xxxxxxxxxxxxx>
  Original-FreeBSD-bugreport: PR/66781 by John-Mark Gurney
  
  Revision  Changes    Path
  1.31      +6 -0      src/sys/vfs/ufs/ffs_softdep.c


http://www.dragonflybsd.org/cvsweb/src/sys/vfs/ufs/ffs_softdep.c.diff?r1=1.30&r2=1.31&f=u