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authorSantosh Kumar Pradhan <spradhan@redhat.com>2014-05-30 12:37:23 +0530
committerAnand Avati <avati@redhat.com>2014-06-09 08:21:34 -0700
commit211785f29904995324bfd3c7fa4b35a498bf632a (patch)
treed6faea1e357c067260ab015c789e6f0948b7d8b6 /rpc/rpc-lib/src/rpcsvc.c
parentee198c61e56e3ad4abd260ff334e82a4d44eff94 (diff)
rpc: Reconfigure() does not work for auth-reject
Problem: If volume is set for rpc-auth.addr.<volname>.reject with value as "host1", ideally the NFS mount from "host1" should FAIL. It works as expected. But when the volume is RESET, then previous value set for auth-reject should go off, and further NFS mount from "host1" should PASS. But it FAILs because of stale value in dict for key "rpc-auth.addr.<volname>.reject". It does not impact rpc-auth.addr.<volname>.allow key because, each time NFS volfile gets generated, allow key ll have "*" as default value. But reject key does not have default value. FIX: Delete the OLD value for key irrespective of anything. Add NEW value for the key, if and only if that is SET in the reconfigured new volfile. Signed-off-by: Santosh Kumar Pradhan <spradhan@redhat.com> Change-Id: Ie80bd16cd1f9e32c51f324f2236122f6d118d860 BUG: 1103050 Reviewed-on: http://review.gluster.org/7931 Reviewed-by: Niels de Vos <ndevos@redhat.com> Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Rajesh Joseph <rjoseph@redhat.com> Reviewed-by: Anand Avati <avati@redhat.com>
Diffstat (limited to 'rpc/rpc-lib/src/rpcsvc.c')
-rw-r--r--rpc/rpc-lib/src/rpcsvc.c23
1 files changed, 17 insertions, 6 deletions
diff --git a/rpc/rpc-lib/src/rpcsvc.c b/rpc/rpc-lib/src/rpcsvc.c
index c443a2e6a10..72cf230b19f 100644
--- a/rpc/rpc-lib/src/rpcsvc.c
+++ b/rpc/rpc-lib/src/rpcsvc.c
@@ -1988,11 +1988,17 @@ rpcsvc_reconfigure_options (rpcsvc_t *svc, dict_t *options)
return (-1);
}
- /* If found the srchkey, delete old key/val pair
- * and set the key with new value.
+ /* key-string: rpc-auth.addr.<volname>.allow
+ *
+ * IMP: Delete the OLD key/value pair from dict.
+ * And set the NEW key/value pair IFF the option is SET
+ * in reconfigured volfile.
+ *
+ * NB: If rpc-auth.addr.<volname>.allow is not SET explicitly,
+ * build_nfs_graph() sets it as "*" i.e. anonymous.
*/
+ dict_del (svc->options, srchkey);
if (!dict_get_str (options, srchkey, &keyval)) {
- dict_del (svc->options, srchkey);
ret = dict_set_str (svc->options, srchkey, keyval);
if (ret < 0) {
gf_log (GF_RPCSVC, GF_LOG_ERROR,
@@ -2016,11 +2022,16 @@ rpcsvc_reconfigure_options (rpcsvc_t *svc, dict_t *options)
return (-1);
}
- /* If found the srchkey, delete old key/val pair
- * and set the key with new value.
+ /* key-string: rpc-auth.addr.<volname>.reject
+ *
+ * IMP: Delete the OLD key/value pair from dict.
+ * And set the NEW key/value pair IFF the option is SET
+ * in reconfigured volfile.
+ *
+ * NB: No default value for reject key.
*/
+ dict_del (svc->options, srchkey);
if (!dict_get_str (options, srchkey, &keyval)) {
- dict_del (svc->options, srchkey);
ret = dict_set_str (svc->options, srchkey, keyval);
if (ret < 0) {
gf_log (GF_RPCSVC, GF_LOG_ERROR,