K 10
svn:author
V 3
bde
K 8
svn:date
V 27
1998-12-24T09:45:10.000000Z
K 7
svn:log
V 355
Fixed null pointer panics which I introduced in rev.1.86.  Vnodes
may be revoked, so vnop routines must be careful about accessing
the vnode if they may have blocked.

Fixed marking for update after successfully reading or writing 0
bytes.  In this case, POSIX.1 specifies marking if and only if the
requested count is nonzero, but rev.1.86 never marked.

END