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-rw-r--r--utils/nfsd/nfsd.c16
-rw-r--r--utils/nfsd/nfsd.man6
2 files changed, 17 insertions, 5 deletions
diff --git a/utils/nfsd/nfsd.c b/utils/nfsd/nfsd.c
index 3c451aa..eb346f6 100644
--- a/utils/nfsd/nfsd.c
+++ b/utils/nfsd/nfsd.c
@@ -107,12 +107,24 @@ main(int argc, char **argv)
/* We assume the kernel will default all minor versions to 'on',
* and allow the config file to disable some.
*/
- for (i = 0; i <= NFS4_MAXMINOR; i++) {
+ for (i = NFS4_MINMINOR; i <= NFS4_MAXMINOR; i++) {
char tag[20];
sprintf(tag, "vers4.%d", i);
+ /* The default for minor version support is to let the
+ * kernel decide. We could ask the kernel what that choice
+ * will be, but that is needlessly complex.
+ * Instead, perform a config-file lookup using each of the
+ * two possible default. If the result is different from the
+ * default, then impose that value, else don't make a change
+ * (i.e. don't set the bit in minorversset).
+ */
if (!conf_get_bool("nfsd", tag, 1)) {
NFSCTL_VERSET(minorversset, i);
- NFSCTL_VERUNSET(minorversset, i);
+ NFSCTL_VERUNSET(minorvers, i);
+ }
+ if (conf_get_bool("nfsd", tag, 0)) {
+ NFSCTL_VERSET(minorversset, i);
+ NFSCTL_VERSET(minorvers, i);
}
}
diff --git a/utils/nfsd/nfsd.man b/utils/nfsd/nfsd.man
index 9381cf9..8d198e2 100644
--- a/utils/nfsd/nfsd.man
+++ b/utils/nfsd/nfsd.man
@@ -161,10 +161,10 @@ by default.
.B vers4.1
.TP
.B vers4.2
-.TP
-.B vers4.3
Setting these to "off" or similar will disable the selected minor
-versions. All are enabled by default.
+versions. Setting to "on" will enable them. The default values
+are determined by the kernel, and usually minor versions default to
+being enabled once the implementation is sufficiently complete.
.SH NOTES
If the program is built with TI-RPC support, it will enable any protocol and