K 10
svn:author
V 3
pfg
K 8
svn:date
V 27
2018-02-06T22:38:19.776743Z
K 7
svn:log
V 376
{ext2|ufs}_readdir: Avoid setting negative ncookies.

ncookies cannot be negative or the allocator will fail. This should only
happen if a caller is very broken but we can still try to survive the
event.

We should probably also verify for uio_resid > MAXPHYS but in that case
it is not clear that just clipping the ncookies value is an adequate
response.

MFC after:	2 weeks

END