K 10
svn:author
V 7
glebius
K 8
svn:date
V 27
2017-03-24T16:01:19.781470Z
K 7
svn:log
V 324
Make sendfile(2) more robust against file change.  This fixes a possible
crash when the file shrinks.  This also fixes sendfile(2) not sending more
data in a case when the file grows, and the request is open-ended or
specifies a size that is greater than old file size.

PR:		217789
Reviewed by:	gallatin
MFC after:	10 days

END