gain. Configure is big enough as it is, we don't need any more useless
baggage in it.
-(18) NetBSD 2.0.2, FreeBSD 4.6, OpenBSD 3.7, and quite possibly most other
+(18) NetBSD 2.0.2, FreeBSD 5.4, OpenBSD 3.7, and quite possibly most other
BSDs and other OSs (as of September 2005)
Some BSD kernels don't have a way to turn off the NFS attribute cache. They
fixed this problem and switched to using a microsecond resolution mtime.
After fixing this in Amd, we went on to verify that things work for other
-OSs. When we got to FreeBSD 4.6 and NetBSD 2.0.2, we found out that they
+OSs. When we got to FreeBSD 5.4 and NetBSD 2.0.2, we found out that they
always cache directory entries, and there is no way to turn it off
completely. Specifically, if we set the ac{reg,dir}{min,max} fields in
struct nfs_args all to zero, the kernel seems to cache the entries for a
** Vulnerable (don't support a proper "noac" flag):
NetBSD 2.0.2 (older versions also probably affected)
-FreeBSD 4.6 (older versions also probably affected)
+FreeBSD 5.4 (older versions also probably affected)
OpenBSD 3.7 (older versions also probably affected)
Note: NetBSD has promised to support a noac flag hopefully after 2.1.0 is