5 files changed, 16 insertions, 22 deletions

diff --git a/src/responder/autofs/autofssrv_cmd.c b/src/responder/autofs/autofssrv_cmd.c
index d2b37f71..73dbc5ea 100644
--- a/src/responder/autofs/autofssrv_cmd.c
+++ b/src/responder/autofs/autofssrv_cmd.c
@@ -87,7 +87,7 @@ autofs_setent_add_ref(TALLOC_CTX *memctx,
 static void
 autofs_setent_notify(struct autofs_map_ctx *map_ctx, errno_t ret)
 {
-    setent_notify(map_ctx->reqs, ret);
+    setent_notify(&map_ctx->reqs, ret);
 }
 
 static errno_t
diff --git a/src/responder/common/responder.h b/src/responder/common/responder.h
index 7ec2ee3d..48678ff9 100644
--- a/src/responder/common/responder.h
+++ b/src/responder/common/responder.h
@@ -168,8 +168,8 @@ errno_t setent_add_ref(TALLOC_CTX *memctx,
                        void *pvt,
                        struct setent_req_list **list,
                        struct tevent_req *req);
-void setent_notify(struct setent_req_list *list, errno_t err);
-void setent_notify_done(struct setent_req_list *list);
+void setent_notify(struct setent_req_list **list, errno_t err);
+void setent_notify_done(struct setent_req_list **list);
 
 errno_t
 sss_cmd_check_cache(struct ldb_message *msg,
diff --git a/src/responder/common/responder_cmd.c b/src/responder/common/responder_cmd.c
index f36ea14a..16f38eaf 100644
--- a/src/responder/common/responder_cmd.c
+++ b/src/responder/common/responder_cmd.c
@@ -160,8 +160,8 @@ int sss_cmd_execute(struct cli_ctx *cctx, struct sss_cmd_table *sss_cmds)
 struct setent_req_list {
     struct setent_req_list *prev;
     struct setent_req_list *next;
-    /* Need to point to the head of the list from a talloc destructor */
-    struct setent_req_list *head;
+    /* Need to modify the list from a talloc destructor */
+    struct setent_req_list **head;
 
     void *pvt;
 
@@ -178,7 +178,7 @@ int setent_remove_ref(TALLOC_CTX *ctx)
 {
     struct setent_req_list *entry =
             talloc_get_type(ctx, struct setent_req_list);
-    DLIST_REMOVE(entry->head, entry);
+    DLIST_REMOVE(*(entry->head), entry);
     return 0;
 }
 
@@ -197,18 +197,18 @@ errno_t setent_add_ref(TALLOC_CTX *memctx,
     entry->req = req;
     entry->pvt = pvt;
     DLIST_ADD_END(*list, entry, struct setent_req_list *);
-    entry->head = *list;
+    entry->head = list;
 
     talloc_set_destructor((TALLOC_CTX *)entry, setent_remove_ref);
     return EOK;
 }
 
-void setent_notify(struct setent_req_list *list, errno_t err)
+void setent_notify(struct setent_req_list **list, errno_t err)
 {
     struct setent_req_list *reql;
 
     /* Notify the waiting clients */
-    while ((reql = list)) {
+    while ((reql = *list) != NULL) {
         /* Each tevent_req_done() call will free
          * the request, removing it from the list.
          */
@@ -218,7 +218,7 @@ void setent_notify(struct setent_req_list *list, errno_t err)
             tevent_req_error(reql->req, err);
         }
 
-        if (reql == list) {
+        if (reql == *list) {
             /* The consumer failed to free the
              * request. Log a bug and continue.
              */
@@ -226,12 +226,12 @@ void setent_notify(struct setent_req_list *list, errno_t err)
                   ("BUG: a callback did not free its request. "
                    "May leak memory\n"));
             /* Skip to the next since a memory leak is non-fatal */
-            list = list->next;
+            *list = (*list)->next;
         }
     }
 }
 
-void setent_notify_done(struct setent_req_list *list)
+void setent_notify_done(struct setent_req_list **list)
 {
     return setent_notify(list, EOK);
 }
diff --git a/src/responder/nss/nsssrv_cmd.c b/src/responder/nss/nsssrv_cmd.c
index 1c9160b7..68f6e0bb 100644
--- a/src/responder/nss/nsssrv_cmd.c
+++ b/src/responder/nss/nsssrv_cmd.c
@@ -77,11 +77,6 @@ int nss_cmd_done(struct nss_cmd_ctx *cmdctx, int ret)
 /***************************
  *  Enumeration procedures *
  ***************************/
-struct tevent_req *nss_setent_get_req(struct getent_ctx *getent_ctx)
-{
-    return setent_get_req(getent_ctx->reqs);
-}
-
 errno_t nss_setent_add_ref(TALLOC_CTX *memctx,
                            struct getent_ctx *getent_ctx,
                            struct tevent_req *req)
@@ -91,12 +86,12 @@ errno_t nss_setent_add_ref(TALLOC_CTX *memctx,
 
 void nss_setent_notify_error(struct getent_ctx *getent_ctx, errno_t ret)
 {
-    return setent_notify(getent_ctx->reqs, ret);
+    return setent_notify(&getent_ctx->reqs, ret);
 }
 
 void nss_setent_notify_done(struct getent_ctx *getent_ctx)
 {
-    return setent_notify_done(getent_ctx->reqs);
+    return setent_notify_done(&getent_ctx->reqs);
 }
 
 struct setent_ctx {
@@ -1403,7 +1398,7 @@ static errno_t nss_cmd_setpwent_step(struct setent_step_ctx *step_ctx)
     }
 
     /* Notify the waiting clients */
-    setent_notify_done(nctx->pctx->reqs);
+    nss_setent_notify_done(nctx->pctx);
 
     if (step_ctx->returned_to_mainloop) {
         return EAGAIN;
@@ -2701,7 +2696,7 @@ static errno_t nss_cmd_setgrent_step(struct setent_step_ctx *step_ctx)
     }
 
     /* Notify the waiting clients */
-    setent_notify_done(nctx->gctx->reqs);
+    nss_setent_notify_done(nctx->gctx);
 
     if (step_ctx->returned_to_mainloop) {
         return EAGAIN;
diff --git a/src/responder/nss/nsssrv_private.h b/src/responder/nss/nsssrv_private.h
index c0bf2ee2..c6526595 100644
--- a/src/responder/nss/nsssrv_private.h
+++ b/src/responder/nss/nsssrv_private.h
@@ -104,7 +104,6 @@ int nss_cmd_done(struct nss_cmd_ctx *cmdctx, int ret);
 errno_t nss_setent_add_ref(TALLOC_CTX *memctx,
                            struct getent_ctx *getent_ctx,
                            struct tevent_req *req);
-struct tevent_req *nss_setent_get_req(struct getent_ctx *getent_ctx);
 
 void nss_setent_notify_error(struct getent_ctx *getent_ctx, errno_t ret);
 void nss_setent_notify_done(struct getent_ctx *getent_ctx);