K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2007-05-29T10:09:43.000000Z
K 7
svn:log
V 470
MFC rev. 1.309 of sys/kern/kern_descrip.c,
    rev. 1.438 of sys/kern/vfs_syscalls.c,
    rev. 1.77 of sys/sys/filedesc.h:
Mark the filedescriptor table entries with VOP_OPEN being performed for them
as UF_OPENING. Disable closing of that entries. This should fix the crashes
caused by devfs_open() (and fifo_open()) dereferencing struct file * by
index, while the filedescriptor is closed by parallel thread.

RELENG_6 testing by:	Mark Kane <mark at mkproductions org>

END