a45843c8ed
We can use the buffer passed to fread(3) directly in the FILE *. The buffer needs to be reset before each call to __srefill(). This preserves the expected behavior in all cases. The change was found originally in OpenBSD and later adopted by NetBSD. MFC after: 2 weeks Obtained from: OpenBSD (CVS 1.18) Differential Revision: https://reviews.freebsd.org/D30548