From 91bc2650cbb60ae7e9fd0abb27200526064d5711 Mon Sep 17 00:00:00 2001
From: MIZUTA Takeshi <mizuta.takeshi@fujitsu.com>
Date: Tue, 12 Nov 2019 01:50:00 +0900
Subject: [PATCH] Unify the indentation to 4 spaces

The Coding guidelines include the following:

  https://docs.pagure.org/SSSD.sssd/developers/coding_style.html
    MUST: No tabs all indentation 4 spaces.

However, there are places that are indented in 3 spaces or 7 spaces.
Unify 3 spaces or 7 spaces indentation to 4 spaces.
---
 src/db/sysdb_ops.c                            |  38 +++---
 src/db/sysdb_subdomains.c                     |   4 +-
 src/lib/sifp/sss_sifp_dbus.c                  | 128 +++++++++---------
 src/monitor/monitor.c                         |   2 +-
 src/providers/ad/ad_gpo.c                     |  34 ++---
 src/providers/ad/ad_subdomains.c              |  10 +-
 src/providers/data_provider/dp.c              |   2 +-
 src/providers/ipa/ipa_rules_common.c          |   2 +-
 src/providers/ipa/ipa_subdomains.c            |  10 +-
 src/providers/ldap/sdap.c                     |  14 +-
 .../cache_req/plugins/cache_req_common.c      |   8 +-
 src/sss_client/pam_sss.c                      |   8 +-
 src/sss_client/sudo/sss_sudo_response.c       |   8 +-
 src/tools/sss_seed.c                          |  14 +-
 src/tools/tools_mc_util.c                     |   4 +-
 15 files changed, 143 insertions(+), 143 deletions(-)

diff --git a/src/db/sysdb_ops.c b/src/db/sysdb_ops.c
index a93748c69c..689abaa58a 100644
--- a/src/db/sysdb_ops.c
+++ b/src/db/sysdb_ops.c
@@ -647,10 +647,10 @@ int sysdb_search_user_by_sid_str(TALLOC_CTX *mem_ctx,
                                  struct ldb_message **msg)
 {
 
-   return sysdb_search_entry_by_sid_str(mem_ctx, domain,
-                                        SYSDB_TMPL_USER_BASE,
-                                        SYSDB_PWSID_FILTER,
-                                        sid_str, attrs, msg);
+    return sysdb_search_entry_by_sid_str(mem_ctx, domain,
+                                         SYSDB_TMPL_USER_BASE,
+                                         SYSDB_PWSID_FILTER,
+                                         sid_str, attrs, msg);
 }
 
 int sysdb_search_user_by_upn_res(TALLOC_CTX *mem_ctx,
@@ -840,10 +840,10 @@ int sysdb_search_group_by_sid_str(TALLOC_CTX *mem_ctx,
                                   struct ldb_message **msg)
 {
 
-   return sysdb_search_entry_by_sid_str(mem_ctx, domain,
-                                        SYSDB_TMPL_GROUP_BASE,
-                                        SYSDB_GRSID_FILTER,
-                                        sid_str, attrs, msg);
+    return sysdb_search_entry_by_sid_str(mem_ctx, domain,
+                                         SYSDB_TMPL_GROUP_BASE,
+                                         SYSDB_GRSID_FILTER,
+                                         sid_str, attrs, msg);
 }
 
 /* =Search-Group-by-Name============================================ */
@@ -3563,7 +3563,7 @@ int sysdb_store_custom(struct sss_domain_info *domain,
     }
 
     if (ret == ENOENT) {
-       add_object = true;
+        add_object = true;
     }
 
     msg = ldb_msg_new(tmp_ctx);
@@ -3870,12 +3870,12 @@ int sysdb_search_users_by_timestamp(TALLOC_CTX *mem_ctx,
             goto done;
         }
 
-       ret = sysdb_merge_msg_list_ts_attrs(domain->sysdb, msgs_count, msgs, attrs);
-       if (ret != EOK) {
-           goto done;
-       }
+        ret = sysdb_merge_msg_list_ts_attrs(domain->sysdb, msgs_count, msgs, attrs);
+        if (ret != EOK) {
+            goto done;
+        }
 
-       goto immediately;
+        goto immediately;
     } else if (ret != EOK) {
         goto done;
     }
@@ -4234,12 +4234,12 @@ int sysdb_search_groups_by_timestamp(TALLOC_CTX *mem_ctx,
             goto done;
         }
 
-       ret = sysdb_merge_msg_list_ts_attrs(domain->sysdb, msgs_count, msgs, attrs);
-       if (ret != EOK) {
-           goto done;
-       }
+        ret = sysdb_merge_msg_list_ts_attrs(domain->sysdb, msgs_count, msgs, attrs);
+        if (ret != EOK) {
+            goto done;
+        }
 
-       goto immediately;
+        goto immediately;
     } else if (ret != EOK) {
         goto done;
     }
diff --git a/src/db/sysdb_subdomains.c b/src/db/sysdb_subdomains.c
index 0ca6a611f5..fdfc753f46 100644
--- a/src/db/sysdb_subdomains.c
+++ b/src/db/sysdb_subdomains.c
@@ -826,7 +826,7 @@ errno_t sysdb_master_domain_add_info(struct sss_domain_info *domain,
         do_update = true;
     }
 
-   if (forest != NULL && (domain->forest == NULL ||
+    if (forest != NULL && (domain->forest == NULL ||
                        strcmp(domain->forest, forest) != 0)) {
         ret = ldb_msg_add_empty(msg, SYSDB_SUBDOMAIN_FOREST,
                                 LDB_FLAG_MOD_REPLACE, NULL);
@@ -844,7 +844,7 @@ errno_t sysdb_master_domain_add_info(struct sss_domain_info *domain,
         do_update = true;
     }
 
-   if (realm != NULL && (domain->realm == NULL ||
+    if (realm != NULL && (domain->realm == NULL ||
                        strcmp(domain->realm, realm) != 0)) {
         ret = ldb_msg_add_empty(msg, SYSDB_SUBDOMAIN_REALM,
                                 LDB_FLAG_MOD_REPLACE, NULL);
diff --git a/src/lib/sifp/sss_sifp_dbus.c b/src/lib/sifp/sss_sifp_dbus.c
index 2906c5ac38..8863045eda 100644
--- a/src/lib/sifp/sss_sifp_dbus.c
+++ b/src/lib/sifp/sss_sifp_dbus.c
@@ -34,36 +34,36 @@ static sss_sifp_error sss_sifp_ifp_call(sss_sifp_ctx *ctx,
                                         va_list ap,
                                         DBusMessage **_reply)
 {
-   DBusMessage *msg = NULL;
-   sss_sifp_error ret;
-   dbus_bool_t bret;
-
-   if (object_path == NULL || interface == NULL || method == NULL) {
-       return SSS_SIFP_INVALID_ARGUMENT;
-   }
-
-   msg = sss_sifp_create_message(object_path, interface, method);
-   if (msg == NULL) {
-       ret = SSS_SIFP_OUT_OF_MEMORY;
-       goto done;
-   }
-
-   if (first_arg_type != DBUS_TYPE_INVALID) {
-       bret = dbus_message_append_args_valist(msg, first_arg_type, ap);
-       if (!bret) {
-           ret = SSS_SIFP_IO_ERROR;
-           goto done;
-       }
-   }
-
-   ret = sss_sifp_send_message(ctx, msg, _reply);
+    DBusMessage *msg = NULL;
+    sss_sifp_error ret;
+    dbus_bool_t bret;
+
+    if (object_path == NULL || interface == NULL || method == NULL) {
+        return SSS_SIFP_INVALID_ARGUMENT;
+    }
+
+    msg = sss_sifp_create_message(object_path, interface, method);
+    if (msg == NULL) {
+        ret = SSS_SIFP_OUT_OF_MEMORY;
+        goto done;
+    }
+
+    if (first_arg_type != DBUS_TYPE_INVALID) {
+        bret = dbus_message_append_args_valist(msg, first_arg_type, ap);
+        if (!bret) {
+            ret = SSS_SIFP_IO_ERROR;
+            goto done;
+        }
+    }
+
+    ret = sss_sifp_send_message(ctx, msg, _reply);
 
 done:
-   if (msg != NULL) {
-       dbus_message_unref(msg);
-   }
+    if (msg != NULL) {
+        dbus_message_unref(msg);
+    }
 
-   return ret;
+    return ret;
 }
 
 DBusMessage *
@@ -206,36 +206,36 @@ sss_sifp_invoke_find_va(sss_sifp_ctx *ctx,
                         int first_arg_type,
                         va_list ap)
 {
-   DBusMessage *reply = NULL;
-   char *dbus_method = NULL;
-   sss_sifp_error ret;
+    DBusMessage *reply = NULL;
+    char *dbus_method = NULL;
+    sss_sifp_error ret;
 
-   if (ctx == NULL || method == NULL || _object_path == NULL) {
-       return SSS_SIFP_INVALID_ARGUMENT;
-   }
+    if (ctx == NULL || method == NULL || _object_path == NULL) {
+        return SSS_SIFP_INVALID_ARGUMENT;
+    }
 
-   dbus_method = sss_sifp_strcat(ctx, "Find", method);
-   if (dbus_method == NULL) {
-       ret = SSS_SIFP_OUT_OF_MEMORY;
-       goto done;
-   }
+    dbus_method = sss_sifp_strcat(ctx, "Find", method);
+    if (dbus_method == NULL) {
+        ret = SSS_SIFP_OUT_OF_MEMORY;
+        goto done;
+    }
 
-   ret = sss_sifp_ifp_call(ctx, object_path, interface, dbus_method,
-                           first_arg_type, ap, &reply);
-   if (ret != SSS_SIFP_OK) {
-       goto done;
-   }
+    ret = sss_sifp_ifp_call(ctx, object_path, interface, dbus_method,
+                            first_arg_type, ap, &reply);
+    if (ret != SSS_SIFP_OK) {
+        goto done;
+    }
 
-   ret = sss_sifp_parse_object_path(ctx, reply, _object_path);
+    ret = sss_sifp_parse_object_path(ctx, reply, _object_path);
 
 done:
     sss_sifp_free_string(ctx, &dbus_method);
 
-   if (reply != NULL) {
-       dbus_message_unref(reply);
-   }
+    if (reply != NULL) {
+        dbus_message_unref(reply);
+    }
 
-   return ret;
+    return ret;
 }
 
 sss_sifp_error
@@ -247,14 +247,14 @@ sss_sifp_invoke_find_ex(sss_sifp_ctx *ctx,
                         int first_arg_type,
                         ...)
 {
-   va_list ap;
-   sss_sifp_error ret;
-
-   va_start(ap, first_arg_type);
-   ret = sss_sifp_invoke_find_va(ctx, object_path, interface, method,
-                                 _object_path, first_arg_type, ap);
-   va_end(ap);
-   return ret;
+    va_list ap;
+    sss_sifp_error ret;
+
+    va_start(ap, first_arg_type);
+    ret = sss_sifp_invoke_find_va(ctx, object_path, interface, method,
+                                  _object_path, first_arg_type, ap);
+    va_end(ap);
+    return ret;
 }
 
 sss_sifp_error
@@ -264,12 +264,12 @@ sss_sifp_invoke_find(sss_sifp_ctx *ctx,
                      int first_arg_type,
                      ...)
 {
-   va_list ap;
-   sss_sifp_error ret;
-
-   va_start(ap, first_arg_type);
-   ret = sss_sifp_invoke_find_va(ctx, SSS_SIFP_PATH, SSS_SIFP_IFACE, method,
-                                 _object_path, first_arg_type, ap);
-   va_end(ap);
-   return ret;
+    va_list ap;
+    sss_sifp_error ret;
+
+    va_start(ap, first_arg_type);
+    ret = sss_sifp_invoke_find_va(ctx, SSS_SIFP_PATH, SSS_SIFP_IFACE, method,
+                                  _object_path, first_arg_type, ap);
+    va_end(ap);
+    return ret;
 }
diff --git a/src/monitor/monitor.c b/src/monitor/monitor.c
index a97a528ae7..5520667ba8 100644
--- a/src/monitor/monitor.c
+++ b/src/monitor/monitor.c
@@ -439,7 +439,7 @@ static int notify_startup(void)
                 "Error sending notification to systemd %d: %s\n",
                 ret, sss_strerror(ret));
 
-       return ret;
+        return ret;
     }
 #endif
 
diff --git a/src/providers/ad/ad_gpo.c b/src/providers/ad/ad_gpo.c
index 7442f27cca..1835d347ca 100644
--- a/src/providers/ad/ad_gpo.c
+++ b/src/providers/ad/ad_gpo.c
@@ -1324,7 +1324,7 @@ ad_gpo_store_policy_settings(struct sss_domain_info *domain,
  done:
 
     if (ret != EOK) {
-      DEBUG(SSSDBG_CRIT_FAILURE, "Error encountered: %d.\n", ret);
+        DEBUG(SSSDBG_CRIT_FAILURE, "Error encountered: %d.\n", ret);
     }
     ini_config_file_destroy(file_ctx);
     ini_config_destroy(ini_config);
@@ -3810,11 +3810,11 @@ ad_gpo_get_gpo_attrs_done(struct tevent_req *subreq)
 
 done:
 
-   if (ret == EOK) {
-       tevent_req_done(req);
-   } else if (ret != EAGAIN) {
-       tevent_req_error(req, ret);
-   }
+    if (ret == EOK) {
+        tevent_req_done(req);
+    } else if (ret != EAGAIN) {
+        tevent_req_error(req, ret);
+    }
 }
 
 void
@@ -3848,11 +3848,11 @@ ad_gpo_get_sd_referral_done(struct tevent_req *subreq)
 
 done:
 
-   if (ret == EOK) {
-       tevent_req_done(req);
-   } else if (ret != EAGAIN) {
-       tevent_req_error(req, ret);
-   }
+    if (ret == EOK) {
+        tevent_req_done(req);
+    } else if (ret != EAGAIN) {
+        tevent_req_error(req, ret);
+    }
 }
 
 static bool machine_ext_names_is_blank(char *attr_value)
@@ -4691,13 +4691,13 @@ ad_gpo_get_sd_referral_search_done(struct tevent_req *subreq)
     state->reply = talloc_steal(state, results[0]);
 
 done:
-   talloc_free(results);
+    talloc_free(results);
 
-   if (ret == EOK) {
-       tevent_req_done(req);
-   } else if (ret != EAGAIN) {
-       tevent_req_error(req, ret);
-   }
+    if (ret == EOK) {
+        tevent_req_done(req);
+    } else if (ret != EAGAIN) {
+        tevent_req_error(req, ret);
+    }
 }
 
 errno_t
diff --git a/src/providers/ad/ad_subdomains.c b/src/providers/ad/ad_subdomains.c
index 2ce34489f6..731b596cf7 100644
--- a/src/providers/ad/ad_subdomains.c
+++ b/src/providers/ad/ad_subdomains.c
@@ -2037,15 +2037,15 @@ static errno_t ad_subdomains_handler_recv(TALLOC_CTX *mem_ctx,
                                           struct tevent_req *req,
                                           struct dp_reply_std *data)
 {
-   struct ad_subdomains_handler_state *state;
+    struct ad_subdomains_handler_state *state;
 
-   state = tevent_req_data(req, struct ad_subdomains_handler_state);
+    state = tevent_req_data(req, struct ad_subdomains_handler_state);
 
-   TEVENT_REQ_RETURN_ON_ERROR(req);
+    TEVENT_REQ_RETURN_ON_ERROR(req);
 
-   *data = state->reply;
+    *data = state->reply;
 
-   return EOK;
+    return EOK;
 }
 
 static struct tevent_req *
diff --git a/src/providers/data_provider/dp.c b/src/providers/data_provider/dp.c
index 93b815bc2f..f1cceea297 100644
--- a/src/providers/data_provider/dp.c
+++ b/src/providers/data_provider/dp.c
@@ -72,7 +72,7 @@ dp_init_interface(struct data_provider *provider)
     );
 
     SBUS_INTERFACE(iface_autofs,
-       sssd_DataProvider_Autofs,
+        sssd_DataProvider_Autofs,
         SBUS_METHODS(
             SBUS_ASYNC(METHOD, sssd_DataProvider_Autofs, GetMap, dp_autofs_get_map_send, dp_autofs_get_map_recv, provider),
             SBUS_ASYNC(METHOD, sssd_DataProvider_Autofs, GetEntry, dp_autofs_get_entry_send, dp_autofs_get_entry_recv, provider),
diff --git a/src/providers/ipa/ipa_rules_common.c b/src/providers/ipa/ipa_rules_common.c
index 11823476bb..31f1c9a0f1 100644
--- a/src/providers/ipa/ipa_rules_common.c
+++ b/src/providers/ipa/ipa_rules_common.c
@@ -198,7 +198,7 @@ ipa_common_get_cached_rules(TALLOC_CTX *mem_ctx,
     }
 
     if (ret == ENOENT) {
-       rule_count = 0;
+        rule_count = 0;
     }
 
     ret = sysdb_msg2attrs(tmp_ctx, rule_count, msgs, &rules);
diff --git a/src/providers/ipa/ipa_subdomains.c b/src/providers/ipa/ipa_subdomains.c
index 03127e0f4c..bf70083835 100644
--- a/src/providers/ipa/ipa_subdomains.c
+++ b/src/providers/ipa/ipa_subdomains.c
@@ -3203,15 +3203,15 @@ static errno_t ipa_subdomains_handler_recv(TALLOC_CTX *mem_ctx,
                                            struct tevent_req *req,
                                            struct dp_reply_std *data)
 {
-   struct ipa_subdomains_handler_state *state;
+    struct ipa_subdomains_handler_state *state;
 
-   state = tevent_req_data(req, struct ipa_subdomains_handler_state);
+    state = tevent_req_data(req, struct ipa_subdomains_handler_state);
 
-   TEVENT_REQ_RETURN_ON_ERROR(req);
+    TEVENT_REQ_RETURN_ON_ERROR(req);
 
-   *data = state->reply;
+    *data = state->reply;
 
-   return EOK;
+    return EOK;
 }
 
 static struct tevent_req *
diff --git a/src/providers/ldap/sdap.c b/src/providers/ldap/sdap.c
index 4334463853..de2271ca0c 100644
--- a/src/providers/ldap/sdap.c
+++ b/src/providers/ldap/sdap.c
@@ -1250,7 +1250,7 @@ errno_t sdap_set_config_options_with_rootdse(struct sysdb_attrs *rootdse,
 
     /* Sudo */
     if (!sdom->sudo_search_bases) {
-       ret = sdap_set_search_base(opts, sdom,
+        ret = sdap_set_search_base(opts, sdom,
                                    SDAP_SUDO_SEARCH_BASE,
                                    naming_context);
         if (ret != EOK) goto done;
@@ -1258,17 +1258,17 @@ errno_t sdap_set_config_options_with_rootdse(struct sysdb_attrs *rootdse,
 
     /* Services */
     if (!sdom->service_search_bases) {
-       ret = sdap_set_search_base(opts, sdom,
-                                  SDAP_SERVICE_SEARCH_BASE,
-                                  naming_context);
+        ret = sdap_set_search_base(opts, sdom,
+                                   SDAP_SERVICE_SEARCH_BASE,
+                                   naming_context);
         if (ret != EOK) goto done;
     }
 
     /* autofs */
     if (!sdom->autofs_search_bases) {
-       ret = sdap_set_search_base(opts, sdom,
-                                  SDAP_AUTOFS_SEARCH_BASE,
-                                  naming_context);
+        ret = sdap_set_search_base(opts, sdom,
+                                   SDAP_AUTOFS_SEARCH_BASE,
+                                   naming_context);
         if (ret != EOK) goto done;
     }
 
diff --git a/src/responder/common/cache_req/plugins/cache_req_common.c b/src/responder/common/cache_req/plugins/cache_req_common.c
index 6f4d27cb60..76d7121d5c 100644
--- a/src/responder/common/cache_req/plugins/cache_req_common.c
+++ b/src/responder/common/cache_req/plugins/cache_req_common.c
@@ -29,12 +29,12 @@
 errno_t cache_req_idminmax_check(struct cache_req_data *data,
                                  struct sss_domain_info *domain)
 {
-   if (((domain->id_min != 0) && (data->id < domain->id_min)) ||
-       ((domain->id_max != 0) && (data->id > domain->id_max))) {
+    if (((domain->id_min != 0) && (data->id < domain->id_min)) ||
+        ((domain->id_max != 0) && (data->id > domain->id_max))) {
         DEBUG(SSSDBG_FUNC_DATA, "id exceeds min/max boundaries\n");
         return ERR_ID_OUTSIDE_RANGE;
-   }
-   return EOK;
+    }
+    return EOK;
 }
 
 static struct ldb_message *
diff --git a/src/sss_client/pam_sss.c b/src/sss_client/pam_sss.c
index 7643e307ae..43760da1b1 100644
--- a/src/sss_client/pam_sss.c
+++ b/src/sss_client/pam_sss.c
@@ -725,8 +725,8 @@ static int user_info_account_expired(pam_handle_t *pamh, size_t buflen,
 
     user_msg = (char *)malloc(sizeof(char) * bufsize);
     if (!user_msg) {
-       D(("Out of memory."));
-       return PAM_SYSTEM_ERR;
+        D(("Out of memory."));
+        return PAM_SYSTEM_ERR;
     }
 
     ret = snprintf(user_msg, bufsize, "%s%s%.*s",
@@ -780,8 +780,8 @@ static int user_info_chpass_error(pam_handle_t *pamh, size_t buflen,
 
     user_msg = (char *)malloc(sizeof(char) * bufsize);
     if (!user_msg) {
-       D(("Out of memory."));
-       return PAM_SYSTEM_ERR;
+        D(("Out of memory."));
+        return PAM_SYSTEM_ERR;
     }
 
     ret = snprintf(user_msg, bufsize, "%s%s%.*s",
diff --git a/src/sss_client/sudo/sss_sudo_response.c b/src/sss_client/sudo/sss_sudo_response.c
index 7d4bcc5d24..67d6a88212 100644
--- a/src/sss_client/sudo/sss_sudo_response.c
+++ b/src/sss_client/sudo/sss_sudo_response.c
@@ -131,7 +131,7 @@ int sss_sudo_parse_rule(const char *message,
     ret = sss_sudo_parse_uint32(message, message_len,
                                 _cursor, &_rule->num_attrs);
     if (ret != EOK) {
-       return ret;
+        return ret;
     }
 
     /* attrs */
@@ -144,7 +144,7 @@ int sss_sudo_parse_rule(const char *message,
         ret = sss_sudo_parse_attr(message, message_len,
                                   _cursor, &_rule->attrs[i]);
         if (ret != EOK) {
-           return ret;
+            return ret;
         }
     }
 
@@ -199,7 +199,7 @@ int sss_sudo_parse_uint32(const char *message,
    size_t start_pos = 0;
 
     if (_cursor == NULL) {
-       return EINVAL;
+        return EINVAL;
     }
 
     start_pos = *_cursor;
@@ -227,7 +227,7 @@ int sss_sudo_parse_string(const char *message,
     size_t maxlen = 0;
 
     if (_cursor == NULL) {
-       return EINVAL;
+        return EINVAL;
     }
 
     start_pos = *_cursor;
diff --git a/src/tools/sss_seed.c b/src/tools/sss_seed.c
index 91bfb4cf84..324954cda4 100644
--- a/src/tools/sss_seed.c
+++ b/src/tools/sss_seed.c
@@ -91,13 +91,13 @@ static int seed_prompt(const char *req)
     }
 
     while (prompt[i] != '\0') {
-       errno = 0;
-       len = sss_atomic_write_s(STDOUT_FILENO, &prompt[i++], 1);
-       if (len == -1) {
-           ret = errno;
-           DEBUG(SSSDBG_CRIT_FAILURE, "write failed [%d][%s].\n",
-                                       ret, strerror(ret));
-           goto done;
+        errno = 0;
+        len = sss_atomic_write_s(STDOUT_FILENO, &prompt[i++], 1);
+        if (len == -1) {
+            ret = errno;
+            DEBUG(SSSDBG_CRIT_FAILURE, "write failed [%d][%s].\n",
+                                        ret, strerror(ret));
+            goto done;
        }
     }
 
diff --git a/src/tools/tools_mc_util.c b/src/tools/tools_mc_util.c
index da78945802..fab398732b 100644
--- a/src/tools/tools_mc_util.c
+++ b/src/tools/tools_mc_util.c
@@ -97,8 +97,8 @@ errno_t sss_memcache_invalidate(const char *mc_filename)
               "File %s already locked by someone else.\n", mc_filename);
         goto done;
     } else if (ret != EOK) {
-       DEBUG(SSSDBG_CRIT_FAILURE, "Failed to lock file %s.\n", mc_filename);
-       goto done;
+        DEBUG(SSSDBG_CRIT_FAILURE, "Failed to lock file %s.\n", mc_filename);
+        goto done;
     }
     /* Mark the mc file as recycled. */
     ret = sss_mc_set_recycled(mc_fd);
