rpc: extend actors with flag signing if privilege is required

Currently we allow the following RPC messages for unprivileged users:
GLUSTER_CLI_GETWD, GLUSTER_CLI_MOUNT, GLUSTER_CLI_UMOUNT

Change-Id: I05414f3ca7cbe47de45c5e5cfba1537efc774e6c
BUG: 781256
Signed-off-by: Csaba Henk <csaba@gluster.com>
Reviewed-on: http://review.gluster.com/2641
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@gluster.com>

10 files changed, 147 insertions, 140 deletions

diff --git a/glusterfsd/src/glusterfsd-mgmt.c b/glusterfsd/src/glusterfsd-mgmt.c
index 20a05f1d6..9e98190ba 100644
--- a/glusterfsd/src/glusterfsd-mgmt.c
+++ b/glusterfsd/src/glusterfsd-mgmt.c
@@ -803,10 +803,10 @@ rpc_clnt_prog_t clnt_handshake_prog = {
 };
 
 rpcsvc_actor_t glusterfs_actors[] = {
-        [GLUSTERD_BRICK_NULL]        = { "NULL",    GLUSTERD_BRICK_NULL, glusterfs_handle_rpc_msg, NULL, NULL},
-        [GLUSTERD_BRICK_TERMINATE] = { "TERMINATE", GLUSTERD_BRICK_TERMINATE, glusterfs_handle_rpc_msg, NULL, NULL},
-        [GLUSTERD_BRICK_XLATOR_INFO] = { "TRANSLATOR INFO", GLUSTERD_BRICK_XLATOR_INFO, glusterfs_handle_rpc_msg, NULL, NULL},
-        [GLUSTERD_BRICK_XLATOR_HEAL] = { "TRANSLATOR HEAL", GLUSTERD_BRICK_XLATOR_HEAL, glusterfs_handle_rpc_msg, NULL, NULL}
+        [GLUSTERD_BRICK_NULL]        = { "NULL",    GLUSTERD_BRICK_NULL, glusterfs_handle_rpc_msg, NULL, NULL, 0},
+        [GLUSTERD_BRICK_TERMINATE] = { "TERMINATE", GLUSTERD_BRICK_TERMINATE, glusterfs_handle_rpc_msg, NULL, NULL, 0},
+        [GLUSTERD_BRICK_XLATOR_INFO] = { "TRANSLATOR INFO", GLUSTERD_BRICK_XLATOR_INFO, glusterfs_handle_rpc_msg, NULL, NULL, 0},
+        [GLUSTERD_BRICK_XLATOR_HEAL] = { "TRANSLATOR HEAL", GLUSTERD_BRICK_XLATOR_HEAL, glusterfs_handle_rpc_msg, NULL, NULL, 0}
 };
 
 struct rpcsvc_program glusterfs_mop_prog = {
diff --git a/rpc/rpc-lib/src/rpcsvc.c b/rpc/rpc-lib/src/rpcsvc.c
index 125d52fc7..5805f8a5c 100644
--- a/rpc/rpc-lib/src/rpcsvc.c
+++ b/rpc/rpc-lib/src/rpcsvc.c
@@ -438,6 +438,7 @@ rpcsvc_handle_rpc_call (rpcsvc_t *svc, rpc_transport_t *trans,
         int                     ret = -1;
         uint16_t                port = 0;
         gf_boolean_t            is_unix = _gf_false;
+        gf_boolean_t            unprivileged = _gf_false;
 
         if (!trans || !svc)
                 return -1;
@@ -467,13 +468,8 @@ rpcsvc_handle_rpc_call (rpcsvc_t *svc, rpc_transport_t *trans,
 
                 gf_log ("rpcsvc", GF_LOG_TRACE, "Client port: %d", (int)port);
 
-                if ((port > 1024) && (0 == svc->allow_insecure)) {
-                        /* Non-privileged user, fail request */
-                        gf_log ("glusterd", GF_LOG_ERROR,
-                                "Request received from non-"
-                                "privileged port. Failing request");
-                        return -1;
-                }
+                if (port > 1024)
+                        unprivileged = _gf_true;
         }
 
         req = rpcsvc_request_create (svc, trans, msg);
@@ -487,7 +483,16 @@ rpcsvc_handle_rpc_call (rpcsvc_t *svc, rpc_transport_t *trans,
         if (!actor)
                 goto err_reply;
 
-        if (actor && (req->rpc_err == SUCCESS)) {
+        if (0 == svc->allow_insecure && unprivileged && !actor->unprivileged) {
+                        /* Non-privileged user, fail request */
+                        gf_log ("glusterd", GF_LOG_ERROR,
+                                "Request received from non-"
+                                "privileged port. Failing request");
+                        rpcsvc_request_destroy (req);
+                        return -1;
+        }
+
+        if (req->rpc_err == SUCCESS) {
                 /* Before going to xlator code, set the THIS properly */
                 THIS = svc->mydata;
 
@@ -2378,9 +2383,9 @@ out:
 
 
 rpcsvc_actor_t gluster_dump_actors[] = {
-        [GF_DUMP_NULL] = {"NULL", GF_DUMP_NULL, NULL, NULL, NULL },
-        [GF_DUMP_DUMP] = {"DUMP", GF_DUMP_DUMP, rpcsvc_dump, NULL, NULL },
-        [GF_DUMP_MAXVALUE] = {"MAXVALUE", GF_DUMP_MAXVALUE, NULL, NULL, NULL },
+        [GF_DUMP_NULL] = {"NULL", GF_DUMP_NULL, NULL, NULL, NULL, 0},
+        [GF_DUMP_DUMP] = {"DUMP", GF_DUMP_DUMP, rpcsvc_dump, NULL, NULL, 0},
+        [GF_DUMP_MAXVALUE] = {"MAXVALUE", GF_DUMP_MAXVALUE, NULL, NULL, NULL, 0},
 };
 
 
diff --git a/rpc/rpc-lib/src/rpcsvc.h b/rpc/rpc-lib/src/rpcsvc.h
index ffdc306e6..83aa33f80 100644
--- a/rpc/rpc-lib/src/rpcsvc.h
+++ b/rpc/rpc-lib/src/rpcsvc.h
@@ -328,6 +328,8 @@ typedef struct rpcsvc_actor_desc {
         rpcsvc_vector_actor     vector_actor;
         rpcsvc_vector_sizer     vector_sizer;
 
+        /* Can actor be ran on behalf an unprivileged requestor? */
+        gf_boolean_t            unprivileged;
 } rpcsvc_actor_t;
 
 /* Describes a program and its version along with the function pointers
diff --git a/xlators/mgmt/glusterd/src/glusterd-handler.c b/xlators/mgmt/glusterd/src/glusterd-handler.c
index 86fc8ab53..93900acc3 100644
--- a/xlators/mgmt/glusterd/src/glusterd-handler.c
+++ b/xlators/mgmt/glusterd/src/glusterd-handler.c
@@ -2801,11 +2801,11 @@ glusterd_null (rpcsvc_request_t *req)
 }
 
 rpcsvc_actor_t gd_svc_mgmt_actors[] = {
-        [GLUSTERD_MGMT_NULL]           = { "NULL", GLUSTERD_MGMT_NULL, glusterd_null, NULL, NULL},
-        [GLUSTERD_MGMT_CLUSTER_LOCK]   = { "CLUSTER_LOCK", GLUSTERD_MGMT_CLUSTER_LOCK, glusterd_handle_cluster_lock, NULL, NULL},
-        [GLUSTERD_MGMT_CLUSTER_UNLOCK] = { "CLUSTER_UNLOCK", GLUSTERD_MGMT_CLUSTER_UNLOCK, glusterd_handle_cluster_unlock, NULL, NULL},
-        [GLUSTERD_MGMT_STAGE_OP]       = { "STAGE_OP", GLUSTERD_MGMT_STAGE_OP, glusterd_handle_stage_op, NULL, NULL},
-        [GLUSTERD_MGMT_COMMIT_OP]      = { "COMMIT_OP", GLUSTERD_MGMT_COMMIT_OP, glusterd_handle_commit_op, NULL, NULL},
+        [GLUSTERD_MGMT_NULL]           = { "NULL", GLUSTERD_MGMT_NULL, glusterd_null, NULL, NULL, 0},
+        [GLUSTERD_MGMT_CLUSTER_LOCK]   = { "CLUSTER_LOCK", GLUSTERD_MGMT_CLUSTER_LOCK, glusterd_handle_cluster_lock, NULL, NULL, 0},
+        [GLUSTERD_MGMT_CLUSTER_UNLOCK] = { "CLUSTER_UNLOCK", GLUSTERD_MGMT_CLUSTER_UNLOCK, glusterd_handle_cluster_unlock, NULL, NULL, 0},
+        [GLUSTERD_MGMT_STAGE_OP]       = { "STAGE_OP", GLUSTERD_MGMT_STAGE_OP, glusterd_handle_stage_op, NULL, NULL, 0},
+        [GLUSTERD_MGMT_COMMIT_OP]      = { "COMMIT_OP", GLUSTERD_MGMT_COMMIT_OP, glusterd_handle_commit_op, NULL, NULL, 0},
 };
 
 struct rpcsvc_program gd_svc_mgmt_prog = {
@@ -2817,11 +2817,11 @@ struct rpcsvc_program gd_svc_mgmt_prog = {
 };
 
 rpcsvc_actor_t gd_svc_peer_actors[] = {
-        [GLUSTERD_FRIEND_NULL]    = { "NULL", GLUSTERD_MGMT_NULL, glusterd_null, NULL, NULL},
-        [GLUSTERD_PROBE_QUERY]    = { "PROBE_QUERY", GLUSTERD_PROBE_QUERY, glusterd_handle_probe_query, NULL, NULL},
-        [GLUSTERD_FRIEND_ADD]     = { "FRIEND_ADD", GLUSTERD_FRIEND_ADD, glusterd_handle_incoming_friend_req, NULL, NULL},
-        [GLUSTERD_FRIEND_REMOVE]  = { "FRIEND_REMOVE", GLUSTERD_FRIEND_REMOVE, glusterd_handle_incoming_unfriend_req, NULL, NULL},
-        [GLUSTERD_FRIEND_UPDATE]  = { "FRIEND_UPDATE", GLUSTERD_FRIEND_UPDATE, glusterd_handle_friend_update, NULL, NULL},
+        [GLUSTERD_FRIEND_NULL]    = { "NULL", GLUSTERD_MGMT_NULL, glusterd_null, NULL, NULL, 0},
+        [GLUSTERD_PROBE_QUERY]    = { "PROBE_QUERY", GLUSTERD_PROBE_QUERY, glusterd_handle_probe_query, NULL, NULL, 0},
+        [GLUSTERD_FRIEND_ADD]     = { "FRIEND_ADD", GLUSTERD_FRIEND_ADD, glusterd_handle_incoming_friend_req, NULL, NULL, 0},
+        [GLUSTERD_FRIEND_REMOVE]  = { "FRIEND_REMOVE", GLUSTERD_FRIEND_REMOVE, glusterd_handle_incoming_unfriend_req, NULL, NULL, 0},
+        [GLUSTERD_FRIEND_UPDATE]  = { "FRIEND_UPDATE", GLUSTERD_FRIEND_UPDATE, glusterd_handle_friend_update, NULL, NULL, 0},
 };
 
 struct rpcsvc_program gd_svc_peer_prog = {
@@ -2835,32 +2835,32 @@ struct rpcsvc_program gd_svc_peer_prog = {
 
 
 rpcsvc_actor_t gd_svc_cli_actors[] = {
-        [GLUSTER_CLI_PROBE]         = { "CLI_PROBE", GLUSTER_CLI_PROBE, glusterd_handle_cli_probe, NULL, NULL},
-        [GLUSTER_CLI_CREATE_VOLUME] = { "CLI_CREATE_VOLUME", GLUSTER_CLI_CREATE_VOLUME, glusterd_handle_create_volume, NULL,NULL},
-        [GLUSTER_CLI_DEFRAG_VOLUME] = { "CLI_DEFRAG_VOLUME", GLUSTER_CLI_DEFRAG_VOLUME, glusterd_handle_defrag_volume, NULL,NULL},
-        [GLUSTER_CLI_DEPROBE]       = { "FRIEND_REMOVE", GLUSTER_CLI_DEPROBE, glusterd_handle_cli_deprobe, NULL, NULL},
-        [GLUSTER_CLI_LIST_FRIENDS]  = { "LIST_FRIENDS", GLUSTER_CLI_LIST_FRIENDS, glusterd_handle_cli_list_friends, NULL, NULL},
-        [GLUSTER_CLI_START_VOLUME]  = { "START_VOLUME", GLUSTER_CLI_START_VOLUME, glusterd_handle_cli_start_volume, NULL, NULL},
-        [GLUSTER_CLI_STOP_VOLUME]   = { "STOP_VOLUME", GLUSTER_CLI_STOP_VOLUME, glusterd_handle_cli_stop_volume, NULL, NULL},
-        [GLUSTER_CLI_DELETE_VOLUME] = { "DELETE_VOLUME", GLUSTER_CLI_DELETE_VOLUME, glusterd_handle_cli_delete_volume, NULL, NULL},
-        [GLUSTER_CLI_GET_VOLUME]    = { "GET_VOLUME", GLUSTER_CLI_GET_VOLUME, glusterd_handle_cli_get_volume, NULL, NULL},
-        [GLUSTER_CLI_ADD_BRICK]     = { "ADD_BRICK", GLUSTER_CLI_ADD_BRICK, glusterd_handle_add_brick, NULL, NULL},
-        [GLUSTER_CLI_REPLACE_BRICK] = { "REPLACE_BRICK", GLUSTER_CLI_REPLACE_BRICK, glusterd_handle_replace_brick, NULL, NULL},
-        [GLUSTER_CLI_REMOVE_BRICK]  = { "REMOVE_BRICK", GLUSTER_CLI_REMOVE_BRICK, glusterd_handle_remove_brick, NULL, NULL},
-        [GLUSTER_CLI_LOG_ROTATE]    = { "LOG FILENAME", GLUSTER_CLI_LOG_ROTATE, glusterd_handle_log_rotate, NULL, NULL},
-        [GLUSTER_CLI_SET_VOLUME]    = { "SET_VOLUME", GLUSTER_CLI_SET_VOLUME, glusterd_handle_set_volume, NULL, NULL},
-        [GLUSTER_CLI_SYNC_VOLUME]   = { "SYNC_VOLUME", GLUSTER_CLI_SYNC_VOLUME, glusterd_handle_sync_volume, NULL, NULL},
-        [GLUSTER_CLI_RESET_VOLUME]  = { "RESET_VOLUME", GLUSTER_CLI_RESET_VOLUME, glusterd_handle_reset_volume, NULL, NULL},
-        [GLUSTER_CLI_FSM_LOG]       = { "FSM_LOG", GLUSTER_CLI_FSM_LOG, glusterd_handle_fsm_log, NULL, NULL},
-        [GLUSTER_CLI_GSYNC_SET]     = { "GSYNC_SET", GLUSTER_CLI_GSYNC_SET, glusterd_handle_gsync_set, NULL, NULL},
-        [GLUSTER_CLI_PROFILE_VOLUME] = { "STATS_VOLUME", GLUSTER_CLI_PROFILE_VOLUME, glusterd_handle_cli_profile_volume, NULL, NULL},
-        [GLUSTER_CLI_QUOTA]         = { "QUOTA", GLUSTER_CLI_QUOTA, glusterd_handle_quota, NULL, NULL},
-        [GLUSTER_CLI_GETWD]         = { "GETWD", GLUSTER_CLI_GETWD, glusterd_handle_getwd, NULL, NULL},
-        [GLUSTER_CLI_STATUS_VOLUME]  = {"STATUS_VOLUME", GLUSTER_CLI_STATUS_VOLUME, glusterd_handle_status_volume, NULL, NULL},
-        [GLUSTER_CLI_MOUNT]         = { "MOUNT", GLUSTER_CLI_MOUNT, glusterd_handle_mount, NULL, NULL},
-        [GLUSTER_CLI_UMOUNT]        = { "UMOUNT", GLUSTER_CLI_UMOUNT, glusterd_handle_umount, NULL, NULL},
-        [GLUSTER_CLI_HEAL_VOLUME]  = { "HEAL_VOLUME", GLUSTER_CLI_HEAL_VOLUME, glusterd_handle_cli_heal_volume, NULL, NULL},
-        [GLUSTER_CLI_STATEDUMP_VOLUME] = {"STATEDUMP_VOLUME", GLUSTER_CLI_STATEDUMP_VOLUME, glusterd_handle_cli_statedump_volume, NULL, NULL},
+        [GLUSTER_CLI_PROBE]         = { "CLI_PROBE", GLUSTER_CLI_PROBE, glusterd_handle_cli_probe, NULL, NULL, 0},
+        [GLUSTER_CLI_CREATE_VOLUME] = { "CLI_CREATE_VOLUME", GLUSTER_CLI_CREATE_VOLUME, glusterd_handle_create_volume, NULL,NULL, 0},
+        [GLUSTER_CLI_DEFRAG_VOLUME] = { "CLI_DEFRAG_VOLUME", GLUSTER_CLI_DEFRAG_VOLUME, glusterd_handle_defrag_volume, NULL,NULL, 0},
+        [GLUSTER_CLI_DEPROBE]       = { "FRIEND_REMOVE", GLUSTER_CLI_DEPROBE, glusterd_handle_cli_deprobe, NULL, NULL, 0},
+        [GLUSTER_CLI_LIST_FRIENDS]  = { "LIST_FRIENDS", GLUSTER_CLI_LIST_FRIENDS, glusterd_handle_cli_list_friends, NULL, NULL, 0},
+        [GLUSTER_CLI_START_VOLUME]  = { "START_VOLUME", GLUSTER_CLI_START_VOLUME, glusterd_handle_cli_start_volume, NULL, NULL, 0},
+        [GLUSTER_CLI_STOP_VOLUME]   = { "STOP_VOLUME", GLUSTER_CLI_STOP_VOLUME, glusterd_handle_cli_stop_volume, NULL, NULL, 0},
+        [GLUSTER_CLI_DELETE_VOLUME] = { "DELETE_VOLUME", GLUSTER_CLI_DELETE_VOLUME, glusterd_handle_cli_delete_volume, NULL, NULL, 0},
+        [GLUSTER_CLI_GET_VOLUME]    = { "GET_VOLUME", GLUSTER_CLI_GET_VOLUME, glusterd_handle_cli_get_volume, NULL, NULL, 0},
+        [GLUSTER_CLI_ADD_BRICK]     = { "ADD_BRICK", GLUSTER_CLI_ADD_BRICK, glusterd_handle_add_brick, NULL, NULL, 0},
+        [GLUSTER_CLI_REPLACE_BRICK] = { "REPLACE_BRICK", GLUSTER_CLI_REPLACE_BRICK, glusterd_handle_replace_brick, NULL, NULL, 0},
+        [GLUSTER_CLI_REMOVE_BRICK]  = { "REMOVE_BRICK", GLUSTER_CLI_REMOVE_BRICK, glusterd_handle_remove_brick, NULL, NULL, 0},
+        [GLUSTER_CLI_LOG_ROTATE]    = { "LOG FILENAME", GLUSTER_CLI_LOG_ROTATE, glusterd_handle_log_rotate, NULL, NULL, 0},
+        [GLUSTER_CLI_SET_VOLUME]    = { "SET_VOLUME", GLUSTER_CLI_SET_VOLUME, glusterd_handle_set_volume, NULL, NULL, 0},
+        [GLUSTER_CLI_SYNC_VOLUME]   = { "SYNC_VOLUME", GLUSTER_CLI_SYNC_VOLUME, glusterd_handle_sync_volume, NULL, NULL, 0},
+        [GLUSTER_CLI_RESET_VOLUME]  = { "RESET_VOLUME", GLUSTER_CLI_RESET_VOLUME, glusterd_handle_reset_volume, NULL, NULL, 0},
+        [GLUSTER_CLI_FSM_LOG]       = { "FSM_LOG", GLUSTER_CLI_FSM_LOG, glusterd_handle_fsm_log, NULL, NULL, 0},
+        [GLUSTER_CLI_GSYNC_SET]     = { "GSYNC_SET", GLUSTER_CLI_GSYNC_SET, glusterd_handle_gsync_set, NULL, NULL, 0},
+        [GLUSTER_CLI_PROFILE_VOLUME] = { "STATS_VOLUME", GLUSTER_CLI_PROFILE_VOLUME, glusterd_handle_cli_profile_volume, NULL, NULL, 0},
+        [GLUSTER_CLI_QUOTA]         = { "QUOTA", GLUSTER_CLI_QUOTA, glusterd_handle_quota, NULL, NULL, 0},
+        [GLUSTER_CLI_GETWD]         = { "GETWD", GLUSTER_CLI_GETWD, glusterd_handle_getwd, NULL, NULL, 1},
+        [GLUSTER_CLI_STATUS_VOLUME]  = {"STATUS_VOLUME", GLUSTER_CLI_STATUS_VOLUME, glusterd_handle_status_volume, NULL, NULL, 0},
+        [GLUSTER_CLI_MOUNT]         = { "MOUNT", GLUSTER_CLI_MOUNT, glusterd_handle_mount, NULL, NULL, 1},
+        [GLUSTER_CLI_UMOUNT]        = { "UMOUNT", GLUSTER_CLI_UMOUNT, glusterd_handle_umount, NULL, NULL, 1},
+        [GLUSTER_CLI_HEAL_VOLUME]  = { "HEAL_VOLUME", GLUSTER_CLI_HEAL_VOLUME, glusterd_handle_cli_heal_volume, NULL, NULL, 0},
+        [GLUSTER_CLI_STATEDUMP_VOLUME] = {"STATEDUMP_VOLUME", GLUSTER_CLI_STATEDUMP_VOLUME, glusterd_handle_cli_statedump_volume, NULL, NULL, 0},
 };
 
 struct rpcsvc_program gd_svc_cli_prog = {
diff --git a/xlators/mgmt/glusterd/src/glusterd-handshake.c b/xlators/mgmt/glusterd/src/glusterd-handshake.c
index 269c6015a..e514f8bc4 100644
--- a/xlators/mgmt/glusterd/src/glusterd-handshake.c
+++ b/xlators/mgmt/glusterd/src/glusterd-handshake.c
@@ -192,8 +192,8 @@ fail:
 
 
 rpcsvc_actor_t gluster_handshake_actors[] = {
-        [GF_HNDSK_NULL]      = {"NULL",      GF_HNDSK_NULL,      NULL, NULL, NULL },
-        [GF_HNDSK_GETSPEC]   = {"GETSPEC",   GF_HNDSK_GETSPEC,   server_getspec, NULL, NULL },
+        [GF_HNDSK_NULL]      = {"NULL",      GF_HNDSK_NULL,      NULL, NULL, NULL, 0},
+        [GF_HNDSK_GETSPEC]   = {"GETSPEC",   GF_HNDSK_GETSPEC,   server_getspec, NULL, NULL, 0},
 };
 
 
diff --git a/xlators/mgmt/glusterd/src/glusterd-pmap.c b/xlators/mgmt/glusterd/src/glusterd-pmap.c
index 5baa81cec..08e7aedca 100644
--- a/xlators/mgmt/glusterd/src/glusterd-pmap.c
+++ b/xlators/mgmt/glusterd/src/glusterd-pmap.c
@@ -449,17 +449,17 @@ fail:
 }
 
 rpcsvc_actor_t gluster_pmap_actors[] = {
-        [GF_PMAP_NULL] = {"NULL", GF_PMAP_NULL, NULL, NULL, NULL },
+        [GF_PMAP_NULL] = {"NULL", GF_PMAP_NULL, NULL, NULL, NULL, 0},
         [GF_PMAP_PORTBYBRICK] = {"PORTBYBRICK", GF_PMAP_PORTBYBRICK,
-                                 gluster_pmap_portbybrick, NULL, NULL },
+                                 gluster_pmap_portbybrick, NULL, NULL, 0},
         [GF_PMAP_BRICKBYPORT] = {"BRICKBYPORT", GF_PMAP_BRICKBYPORT,
-                                 gluster_pmap_brickbyport, NULL, NULL },
+                                 gluster_pmap_brickbyport, NULL, NULL, 0},
         [GF_PMAP_SIGNIN] = {"SIGNIN", GF_PMAP_SIGNIN,
-                              gluster_pmap_signin, NULL, NULL },
+                              gluster_pmap_signin, NULL, NULL, 0},
         [GF_PMAP_SIGNOUT] = {"SIGNOUT", GF_PMAP_SIGNOUT,
-                              gluster_pmap_signout, NULL, NULL },
+                              gluster_pmap_signout, NULL, NULL, 0},
         [GF_PMAP_SIGNUP] = {"SIGNUP", GF_PMAP_SIGNUP,
-                              gluster_pmap_signup, NULL, NULL },
+                              gluster_pmap_signup, NULL, NULL, 0},
 };
 
 
diff --git a/xlators/nfs/server/src/mount3.c b/xlators/nfs/server/src/mount3.c
index 41698058e..0f14c8d5a 100644
--- a/xlators/nfs/server/src/mount3.c
+++ b/xlators/nfs/server/src/mount3.c
@@ -1754,12 +1754,12 @@ out:
 }
 
 rpcsvc_actor_t  mnt3svc_actors[MOUNT3_PROC_COUNT] = {
-        {"NULL", MOUNT3_NULL, mnt3svc_null, NULL, NULL},
-        {"MNT", MOUNT3_MNT, mnt3svc_mnt, NULL, NULL},
-        {"DUMP", MOUNT3_DUMP, mnt3svc_dump, NULL, NULL},
-        {"UMNT", MOUNT3_UMNT, mnt3svc_umnt, NULL, NULL},
-        {"UMNTALL", MOUNT3_UMNTALL, mnt3svc_umntall, NULL, NULL},
-        {"EXPORT", MOUNT3_EXPORT, mnt3svc_export, NULL, NULL}
+        {"NULL", MOUNT3_NULL, mnt3svc_null, NULL, NULL, 0},
+        {"MNT", MOUNT3_MNT, mnt3svc_mnt, NULL, NULL, 0},
+        {"DUMP", MOUNT3_DUMP, mnt3svc_dump, NULL, NULL, 0},
+        {"UMNT", MOUNT3_UMNT, mnt3svc_umnt, NULL, NULL, 0},
+        {"UMNTALL", MOUNT3_UMNTALL, mnt3svc_umntall, NULL, NULL, 0},
+        {"EXPORT", MOUNT3_EXPORT, mnt3svc_export, NULL, NULL, 0}
 };
 
 
@@ -1842,12 +1842,12 @@ err:
 
 
 rpcsvc_actor_t  mnt1svc_actors[MOUNT1_PROC_COUNT] = {
-        {"NULL", MOUNT1_NULL, mnt3svc_null, NULL, NULL},
-        {{0}, },
-        {"DUMP", MOUNT1_DUMP, mnt3svc_dump, NULL, NULL},
-        {"UMNT", MOUNT1_UMNT, mnt3svc_umnt, NULL, NULL},
-        {{0}, },
-        {"EXPORT", MOUNT1_EXPORT, mnt3svc_export, NULL, NULL}
+        {"NULL", MOUNT1_NULL, mnt3svc_null, NULL, NULL, 0},
+        {{0, 0}, },
+        {"DUMP", MOUNT1_DUMP, mnt3svc_dump, NULL, NULL, 0},
+        {"UMNT", MOUNT1_UMNT, mnt3svc_umnt, NULL, NULL, 0},
+        {{0, 0}, },
+        {"EXPORT", MOUNT1_EXPORT, mnt3svc_export, NULL, NULL, 0}
 };
 
 rpcsvc_program_t        mnt1prog = {
diff --git a/xlators/nfs/server/src/nfs3.c b/xlators/nfs/server/src/nfs3.c
index 3c540b36f..422646bc0 100644
--- a/xlators/nfs/server/src/nfs3.c
+++ b/xlators/nfs/server/src/nfs3.c
@@ -5063,28 +5063,28 @@ rpcerr:
 
 
 rpcsvc_actor_t          nfs3svc_actors[NFS3_PROC_COUNT] = {
-        {"NULL",        NFS3_NULL,      nfs3svc_null,   NULL,   NULL},
-        {"GETATTR",     NFS3_GETATTR,   nfs3svc_getattr,NULL,   NULL},
-        {"SETATTR",     NFS3_SETATTR,   nfs3svc_setattr,NULL,   NULL},
-        {"LOOKUP",      NFS3_LOOKUP,    nfs3svc_lookup, NULL,   NULL},
-        {"ACCESS",      NFS3_ACCESS,    nfs3svc_access, NULL,   NULL},
-        {"READLINK",    NFS3_READLINK,  nfs3svc_readlink,NULL,  NULL},
-        {"READ",        NFS3_READ,      nfs3svc_read,   NULL,   NULL},
-        {"WRITE",       NFS3_WRITE,     nfs3svc_write, nfs3svc_write_vec, nfs3svc_write_vecsizer},
-        {"CREATE",      NFS3_CREATE,    nfs3svc_create, NULL,   NULL},
-        {"MKDIR",       NFS3_MKDIR,     nfs3svc_mkdir,  NULL,   NULL},
-        {"SYMLINK",     NFS3_SYMLINK,   nfs3svc_symlink,NULL,   NULL},
-        {"MKNOD",       NFS3_MKNOD,     nfs3svc_mknod,  NULL,   NULL},
-        {"REMOVE",      NFS3_REMOVE,    nfs3svc_remove, NULL,   NULL},
-        {"RMDIR",       NFS3_RMDIR,     nfs3svc_rmdir,  NULL,   NULL},
-        {"RENAME",      NFS3_RENAME,    nfs3svc_rename, NULL,   NULL},
-        {"LINK",        NFS3_LINK,      nfs3svc_link,   NULL,   NULL},
-        {"READDIR",     NFS3_READDIR,   nfs3svc_readdir,NULL,   NULL},
-        {"READDIRPLUS", NFS3_READDIRP,  nfs3svc_readdirp,NULL,  NULL},
-        {"FSSTAT",      NFS3_FSSTAT,    nfs3svc_fsstat, NULL,   NULL},
-        {"FSINFO",      NFS3_FSINFO,    nfs3svc_fsinfo, NULL,   NULL},
-        {"PATHCONF",    NFS3_PATHCONF,  nfs3svc_pathconf,NULL,  NULL},
-        {"COMMIT",      NFS3_COMMIT,    nfs3svc_commit, NULL,   NULL}
+        {"NULL",        NFS3_NULL,      nfs3svc_null,   NULL,   NULL, 0},
+        {"GETATTR",     NFS3_GETATTR,   nfs3svc_getattr,NULL,   NULL, 0},
+        {"SETATTR",     NFS3_SETATTR,   nfs3svc_setattr,NULL,   NULL, 0},
+        {"LOOKUP",      NFS3_LOOKUP,    nfs3svc_lookup, NULL,   NULL, 0},
+        {"ACCESS",      NFS3_ACCESS,    nfs3svc_access, NULL,   NULL, 0},
+        {"READLINK",    NFS3_READLINK,  nfs3svc_readlink,NULL,  NULL, 0},
+        {"READ",        NFS3_READ,      nfs3svc_read,   NULL,   NULL, 0},
+        {"WRITE",       NFS3_WRITE,     nfs3svc_write, nfs3svc_write_vec, nfs3svc_write_vecsizer, 0},
+        {"CREATE",      NFS3_CREATE,    nfs3svc_create, NULL,   NULL, 0},
+        {"MKDIR",       NFS3_MKDIR,     nfs3svc_mkdir,  NULL,   NULL, 0},
+        {"SYMLINK",     NFS3_SYMLINK,   nfs3svc_symlink,NULL,   NULL, 0},
+        {"MKNOD",       NFS3_MKNOD,     nfs3svc_mknod,  NULL,   NULL, 0},
+        {"REMOVE",      NFS3_REMOVE,    nfs3svc_remove, NULL,   NULL, 0},
+        {"RMDIR",       NFS3_RMDIR,     nfs3svc_rmdir,  NULL,   NULL, 0},
+        {"RENAME",      NFS3_RENAME,    nfs3svc_rename, NULL,   NULL, 0},
+        {"LINK",        NFS3_LINK,      nfs3svc_link,   NULL,   NULL, 0},
+        {"READDIR",     NFS3_READDIR,   nfs3svc_readdir,NULL,   NULL, 0},
+        {"READDIRPLUS", NFS3_READDIRP,  nfs3svc_readdirp,NULL,  NULL, 0},
+        {"FSSTAT",      NFS3_FSSTAT,    nfs3svc_fsstat, NULL,   NULL, 0},
+        {"FSINFO",      NFS3_FSINFO,    nfs3svc_fsinfo, NULL,   NULL, 0},
+        {"PATHCONF",    NFS3_PATHCONF,  nfs3svc_pathconf,NULL,  NULL, 0},
+        {"COMMIT",      NFS3_COMMIT,    nfs3svc_commit, NULL,   NULL, 0}
 };
 
 
diff --git a/xlators/protocol/server/src/server-handshake.c b/xlators/protocol/server/src/server-handshake.c
index 6b35f4dec..2c8cf059b 100644
--- a/xlators/protocol/server/src/server-handshake.c
+++ b/xlators/protocol/server/src/server-handshake.c
@@ -665,10 +665,10 @@ server_ping (rpcsvc_request_t *req)
 
 
 rpcsvc_actor_t gluster_handshake_actors[] = {
-        [GF_HNDSK_NULL]      = {"NULL",      GF_HNDSK_NULL,      server_null, NULL, NULL },
-        [GF_HNDSK_SETVOLUME] = {"SETVOLUME", GF_HNDSK_SETVOLUME, server_setvolume, NULL, NULL },
-        [GF_HNDSK_GETSPEC]   = {"GETSPEC",   GF_HNDSK_GETSPEC,   server_getspec, NULL, NULL },
-        [GF_HNDSK_PING]      = {"PING",      GF_HNDSK_PING,      server_ping, NULL, NULL },
+        [GF_HNDSK_NULL]      = {"NULL",      GF_HNDSK_NULL,      server_null, NULL, NULL, 0},
+        [GF_HNDSK_SETVOLUME] = {"SETVOLUME", GF_HNDSK_SETVOLUME, server_setvolume, NULL, NULL, 0},
+        [GF_HNDSK_GETSPEC]   = {"GETSPEC",   GF_HNDSK_GETSPEC,   server_getspec, NULL, NULL, 0},
+        [GF_HNDSK_PING]      = {"PING",      GF_HNDSK_PING,      server_ping, NULL, NULL, 0},
 };
 
 
diff --git a/xlators/protocol/server/src/server3_1-fops.c b/xlators/protocol/server/src/server3_1-fops.c
index 8df517be3..b847d923c 100644
--- a/xlators/protocol/server/src/server3_1-fops.c
+++ b/xlators/protocol/server/src/server3_1-fops.c
@@ -5150,49 +5150,49 @@ out:
 
 
 rpcsvc_actor_t glusterfs3_1_fop_actors[] = {
-        [GFS3_OP_NULL]        = { "NULL",       GFS3_OP_NULL, server_null, NULL, NULL},
-        [GFS3_OP_STAT]        = { "STAT",       GFS3_OP_STAT, server_stat, NULL, NULL },
-        [GFS3_OP_READLINK]    = { "READLINK",   GFS3_OP_READLINK, server_readlink, NULL, NULL },
-        [GFS3_OP_MKNOD]       = { "MKNOD",      GFS3_OP_MKNOD, server_mknod, NULL, NULL },
-        [GFS3_OP_MKDIR]       = { "MKDIR",      GFS3_OP_MKDIR, server_mkdir, NULL, NULL },
-        [GFS3_OP_UNLINK]      = { "UNLINK",     GFS3_OP_UNLINK, server_unlink, NULL, NULL },
-        [GFS3_OP_RMDIR]       = { "RMDIR",      GFS3_OP_RMDIR, server_rmdir, NULL, NULL },
-        [GFS3_OP_SYMLINK]     = { "SYMLINK",    GFS3_OP_SYMLINK, server_symlink, NULL, NULL },
-        [GFS3_OP_RENAME]      = { "RENAME",     GFS3_OP_RENAME, server_rename, NULL, NULL },
-        [GFS3_OP_LINK]        = { "LINK",       GFS3_OP_LINK, server_link, NULL, NULL },
-        [GFS3_OP_TRUNCATE]    = { "TRUNCATE",   GFS3_OP_TRUNCATE, server_truncate, NULL, NULL },
-        [GFS3_OP_OPEN]        = { "OPEN",       GFS3_OP_OPEN, server_open, NULL, NULL },
-        [GFS3_OP_READ]        = { "READ",       GFS3_OP_READ, server_readv, NULL, NULL },
-        [GFS3_OP_WRITE]       = { "WRITE",      GFS3_OP_WRITE, server_writev, server_writev_vec, server_writev_vecsizer },
-        [GFS3_OP_STATFS]      = { "STATFS",     GFS3_OP_STATFS, server_statfs, NULL, NULL },
-        [GFS3_OP_FLUSH]       = { "FLUSH",      GFS3_OP_FLUSH, server_flush, NULL, NULL },
-        [GFS3_OP_FSYNC]       = { "FSYNC",      GFS3_OP_FSYNC, server_fsync, NULL, NULL },
-        [GFS3_OP_SETXATTR]    = { "SETXATTR",   GFS3_OP_SETXATTR, server_setxattr, NULL, NULL },
-        [GFS3_OP_GETXATTR]    = { "GETXATTR",   GFS3_OP_GETXATTR, server_getxattr, NULL, NULL },
-        [GFS3_OP_REMOVEXATTR] = { "REMOVEXATTR", GFS3_OP_REMOVEXATTR, server_removexattr, NULL, NULL },
-        [GFS3_OP_OPENDIR]     = { "OPENDIR",    GFS3_OP_OPENDIR, server_opendir, NULL, NULL },
-        [GFS3_OP_FSYNCDIR]    = { "FSYNCDIR",   GFS3_OP_FSYNCDIR, server_fsyncdir, NULL, NULL },
-        [GFS3_OP_ACCESS]      = { "ACCESS",     GFS3_OP_ACCESS, server_access, NULL, NULL },
-        [GFS3_OP_CREATE]      = { "CREATE",     GFS3_OP_CREATE, server_create, NULL, NULL },
-        [GFS3_OP_FTRUNCATE]   = { "FTRUNCATE",  GFS3_OP_FTRUNCATE, server_ftruncate, NULL, NULL },
-        [GFS3_OP_FSTAT]       = { "FSTAT",      GFS3_OP_FSTAT, server_fstat, NULL, NULL },
-        [GFS3_OP_LK]          = { "LK",         GFS3_OP_LK, server_lk, NULL, NULL },
-        [GFS3_OP_LOOKUP]      = { "LOOKUP",     GFS3_OP_LOOKUP, server_lookup, NULL, NULL },
-        [GFS3_OP_READDIR]     = { "READDIR",    GFS3_OP_READDIR, server_readdir, NULL, NULL },
-        [GFS3_OP_INODELK]     = { "INODELK",    GFS3_OP_INODELK, server_inodelk, NULL, NULL },
-        [GFS3_OP_FINODELK]    = { "FINODELK",   GFS3_OP_FINODELK, server_finodelk, NULL, NULL },
-        [GFS3_OP_ENTRYLK]     = { "ENTRYLK",    GFS3_OP_ENTRYLK, server_entrylk, NULL, NULL },
-        [GFS3_OP_FENTRYLK]    = { "FENTRYLK",   GFS3_OP_FENTRYLK, server_fentrylk, NULL, NULL },
-        [GFS3_OP_XATTROP]     = { "XATTROP",    GFS3_OP_XATTROP, server_xattrop, NULL, NULL },
-        [GFS3_OP_FXATTROP]    = { "FXATTROP",   GFS3_OP_FXATTROP, server_fxattrop, NULL, NULL },
-        [GFS3_OP_FGETXATTR]   = { "FGETXATTR",  GFS3_OP_FGETXATTR, server_fgetxattr, NULL, NULL },
-        [GFS3_OP_FSETXATTR]   = { "FSETXATTR",  GFS3_OP_FSETXATTR, server_fsetxattr, NULL, NULL },
-        [GFS3_OP_RCHECKSUM]   = { "RCHECKSUM",  GFS3_OP_RCHECKSUM, server_rchecksum, NULL, NULL },
-        [GFS3_OP_SETATTR]     = { "SETATTR",    GFS3_OP_SETATTR, server_setattr, NULL, NULL },
-        [GFS3_OP_FSETATTR]    = { "FSETATTR",   GFS3_OP_FSETATTR, server_fsetattr, NULL, NULL },
-        [GFS3_OP_READDIRP]    = { "READDIRP",   GFS3_OP_READDIRP, server_readdirp, NULL, NULL },
-        [GFS3_OP_RELEASE]     = { "RELEASE",    GFS3_OP_RELEASE, server_release, NULL, NULL },
-        [GFS3_OP_RELEASEDIR]  = { "RELEASEDIR", GFS3_OP_RELEASEDIR, server_releasedir, NULL, NULL },
+        [GFS3_OP_NULL]        = { "NULL",       GFS3_OP_NULL, server_null, NULL, NULL, 0},
+        [GFS3_OP_STAT]        = { "STAT",       GFS3_OP_STAT, server_stat, NULL, NULL, 0},
+        [GFS3_OP_READLINK]    = { "READLINK",   GFS3_OP_READLINK, server_readlink, NULL, NULL, 0},
+        [GFS3_OP_MKNOD]       = { "MKNOD",      GFS3_OP_MKNOD, server_mknod, NULL, NULL, 0},
+        [GFS3_OP_MKDIR]       = { "MKDIR",      GFS3_OP_MKDIR, server_mkdir, NULL, NULL, 0},
+        [GFS3_OP_UNLINK]      = { "UNLINK",     GFS3_OP_UNLINK, server_unlink, NULL, NULL, 0},
+        [GFS3_OP_RMDIR]       = { "RMDIR",      GFS3_OP_RMDIR, server_rmdir, NULL, NULL, 0},
+        [GFS3_OP_SYMLINK]     = { "SYMLINK",    GFS3_OP_SYMLINK, server_symlink, NULL, NULL, 0},
+        [GFS3_OP_RENAME]      = { "RENAME",     GFS3_OP_RENAME, server_rename, NULL, NULL, 0},
+        [GFS3_OP_LINK]        = { "LINK",       GFS3_OP_LINK, server_link, NULL, NULL, 0},
+        [GFS3_OP_TRUNCATE]    = { "TRUNCATE",   GFS3_OP_TRUNCATE, server_truncate, NULL, NULL, 0},
+        [GFS3_OP_OPEN]        = { "OPEN",       GFS3_OP_OPEN, server_open, NULL, NULL, 0},
+        [GFS3_OP_READ]        = { "READ",       GFS3_OP_READ, server_readv, NULL, NULL, 0},
+        [GFS3_OP_WRITE]       = { "WRITE",      GFS3_OP_WRITE, server_writev, server_writev_vec, server_writev_vecsizer, 0},
+        [GFS3_OP_STATFS]      = { "STATFS",     GFS3_OP_STATFS, server_statfs, NULL, NULL, 0},
+        [GFS3_OP_FLUSH]       = { "FLUSH",      GFS3_OP_FLUSH, server_flush, NULL, NULL, 0},
+        [GFS3_OP_FSYNC]       = { "FSYNC",      GFS3_OP_FSYNC, server_fsync, NULL, NULL, 0},
+        [GFS3_OP_SETXATTR]    = { "SETXATTR",   GFS3_OP_SETXATTR, server_setxattr, NULL, NULL, 0},
+        [GFS3_OP_GETXATTR]    = { "GETXATTR",   GFS3_OP_GETXATTR, server_getxattr, NULL, NULL, 0},
+        [GFS3_OP_REMOVEXATTR] = { "REMOVEXATTR", GFS3_OP_REMOVEXATTR, server_removexattr, NULL, NULL, 0},
+        [GFS3_OP_OPENDIR]     = { "OPENDIR",    GFS3_OP_OPENDIR, server_opendir, NULL, NULL, 0},
+        [GFS3_OP_FSYNCDIR]    = { "FSYNCDIR",   GFS3_OP_FSYNCDIR, server_fsyncdir, NULL, NULL, 0},
+        [GFS3_OP_ACCESS]      = { "ACCESS",     GFS3_OP_ACCESS, server_access, NULL, NULL, 0},
+        [GFS3_OP_CREATE]      = { "CREATE",     GFS3_OP_CREATE, server_create, NULL, NULL, 0},
+        [GFS3_OP_FTRUNCATE]   = { "FTRUNCATE",  GFS3_OP_FTRUNCATE, server_ftruncate, NULL, NULL, 0},
+        [GFS3_OP_FSTAT]       = { "FSTAT",      GFS3_OP_FSTAT, server_fstat, NULL, NULL, 0},
+        [GFS3_OP_LK]          = { "LK",         GFS3_OP_LK, server_lk, NULL, NULL, 0},
+        [GFS3_OP_LOOKUP]      = { "LOOKUP",     GFS3_OP_LOOKUP, server_lookup, NULL, NULL, 0},
+        [GFS3_OP_READDIR]     = { "READDIR",    GFS3_OP_READDIR, server_readdir, NULL, NULL, 0},
+        [GFS3_OP_INODELK]     = { "INODELK",    GFS3_OP_INODELK, server_inodelk, NULL, NULL, 0},
+        [GFS3_OP_FINODELK]    = { "FINODELK",   GFS3_OP_FINODELK, server_finodelk, NULL, NULL, 0},
+        [GFS3_OP_ENTRYLK]     = { "ENTRYLK",    GFS3_OP_ENTRYLK, server_entrylk, NULL, NULL, 0},
+        [GFS3_OP_FENTRYLK]    = { "FENTRYLK",   GFS3_OP_FENTRYLK, server_fentrylk, NULL, NULL, 0},
+        [GFS3_OP_XATTROP]     = { "XATTROP",    GFS3_OP_XATTROP, server_xattrop, NULL, NULL, 0},
+        [GFS3_OP_FXATTROP]    = { "FXATTROP",   GFS3_OP_FXATTROP, server_fxattrop, NULL, NULL, 0},
+        [GFS3_OP_FGETXATTR]   = { "FGETXATTR",  GFS3_OP_FGETXATTR, server_fgetxattr, NULL, NULL, 0},
+        [GFS3_OP_FSETXATTR]   = { "FSETXATTR",  GFS3_OP_FSETXATTR, server_fsetxattr, NULL, NULL, 0},
+        [GFS3_OP_RCHECKSUM]   = { "RCHECKSUM",  GFS3_OP_RCHECKSUM, server_rchecksum, NULL, NULL, 0},
+        [GFS3_OP_SETATTR]     = { "SETATTR",    GFS3_OP_SETATTR, server_setattr, NULL, NULL, 0},
+        [GFS3_OP_FSETATTR]    = { "FSETATTR",   GFS3_OP_FSETATTR, server_fsetattr, NULL, NULL, 0},
+        [GFS3_OP_READDIRP]    = { "READDIRP",   GFS3_OP_READDIRP, server_readdirp, NULL, NULL, 0},
+        [GFS3_OP_RELEASE]     = { "RELEASE",    GFS3_OP_RELEASE, server_release, NULL, NULL, 0},
+        [GFS3_OP_RELEASEDIR]  = { "RELEASEDIR", GFS3_OP_RELEASEDIR, server_releasedir, NULL, NULL, 0},
 };