I noticed I was getting different results when comparing nfsdctl's
config file handling versus rpc.nfsd's.
First, the vers4 config option was being treated as a mask, e.g. if
vers4=n and vers4.2=y then end result was still that all minorversions
were disabled. Change it so that vers4=n would initially toggle off all
minorversions, but individual v4.x=y would turn that minorversion back
on.
Second, don't make assumptions about what default should be passed to
conf_get_bool. Instead, test both possible values and only update the
nfsd_versions array if an option was explicitly specified.
Signed-off-by: Scott Mayhew <smayhew@xxxxxxxxxx>
---
utils/nfsdctl/nfsdctl.c | 33 +++++++++++++++++++++++++++------
1 file changed, 27 insertions(+), 6 deletions(-)
diff --git a/utils/nfsdctl/nfsdctl.c b/utils/nfsdctl/nfsdctl.c
index 38c22225..49de55ab 100644
--- a/utils/nfsdctl/nfsdctl.c
+++ b/utils/nfsdctl/nfsdctl.c
@@ -1305,13 +1305,34 @@ read_nfsd_conf(void)
static void configure_versions(void)
{
- bool v4 = conf_get_bool("nfsd", "vers4", true);
+ int i, j, max_minor;
+ char tag[20];
+
+ max_minor = get_max_minorversion();
+
+ for (i = 2; i <= 4; ++i) {
+ sprintf(tag, "vers%d", i);
+ if (!conf_get_bool("nfsd", tag, true)) {
+ update_nfsd_version(i, 0, false);
+ if (i == 4)
+ for (j = 0; j <= max_minor; ++j)
+ update_nfsd_version(4, j, false);
+ }
+ if (conf_get_bool("nfsd", tag, false)) {
+ update_nfsd_version(i, 0, true);
+ if (i == 4)
+ for (j = 0; j <= max_minor; ++j)
+ update_nfsd_version(4, j, true);
+ }
+ }
- update_nfsd_version(2, 0, conf_get_bool("nfsd", "vers2", false));
- update_nfsd_version(3, 0, conf_get_bool("nfsd", "vers3", true));
- update_nfsd_version(4, 0, v4 && conf_get_bool("nfsd", "vers4.0", true));
- update_nfsd_version(4, 1, v4 && conf_get_bool("nfsd", "vers4.1", true));
- update_nfsd_version(4, 2, v4 && conf_get_bool("nfsd", "vers4.2", true));
+ for (i = 0; i <= max_minor; ++i) {
+ sprintf(tag, "vers4.%d", i);
+ if (!conf_get_bool("nfsd", tag, true))
+ update_nfsd_version(4, i, false);
+ if (conf_get_bool("nfsd", tag, false))
+ update_nfsd_version(4, i, true);
+ }
}
static void configure_listeners(void)
--
2.45.2
