4 files changed, 9 insertions, 9 deletions
diff --git a/database/engine/datafile.c b/database/engine/datafile.c
index fa158e69db..9c70068d9f 100644
--- a/database/engine/datafile.c
+++ b/database/engine/datafile.c
@@ -174,7 +174,7 @@ int create_data_file(struct rrdengine_datafile *datafile)
         rrd_stat_atomic_add(&global_io_errors, 1);
     }
     uv_fs_req_cleanup(&req);
-    free(superblock);
+    posix_memfree(superblock);
     if (ret < 0) {
         destroy_data_file(datafile);
         return ret;
@@ -218,7 +218,7 @@ static int check_data_file_superblock(uv_file file)
         ret = 0;
     }
     error:
-    free(superblock);
+    posix_memfree(superblock);
     return ret;
 }
 
diff --git a/database/engine/journalfile.c b/database/engine/journalfile.c
index 95c3a46f80..a79084bc92 100644
--- a/database/engine/journalfile.c
+++ b/database/engine/journalfile.c
@@ -17,7 +17,7 @@ static void flush_transaction_buffer_cb(uv_fs_t* req)
     }
 
     uv_fs_req_cleanup(req);
-    free(io_descr->buf);
+    posix_memfree(io_descr->buf);
     freez(io_descr);
 }
 
@@ -225,7 +225,7 @@ int create_journal_file(struct rrdengine_journalfile *journalfile, struct rrdeng
         rrd_stat_atomic_add(&global_io_errors, 1);
     }
     uv_fs_req_cleanup(&req);
-    free(superblock);
+    posix_memfree(superblock);
     if (ret < 0) {
         destroy_journal_file(journalfile, datafile);
         return ret;
@@ -268,7 +268,7 @@ static int check_journal_file_superblock(uv_file file)
         ret = 0;
     }
     error:
-    free(superblock);
+    posix_memfree(superblock);
     return ret;
 }
 
@@ -483,7 +483,7 @@ static uint64_t iterate_transactions(struct rrdengine_instance *ctx, struct rrde
     }
 skip_file:
     if (unlikely(!journal_is_mmapped))
-        free(buf);
+        posix_memfree(buf);
     return max_id;
 }
 
diff --git a/database/engine/metadata_log/logfile.c b/database/engine/metadata_log/logfile.c
index fa5961b307..e8063e934e 100644
--- a/database/engine/metadata_log/logfile.c
+++ b/database/engine/metadata_log/logfile.c
@@ -103,7 +103,7 @@ static int check_metadata_logfile_superblock(uv_file file)
         error("File has unknown version %"PRIu16". Compatibility is not guaranteed.", superblock->version);
     }
 error:
-    free(superblock);
+    posix_memfree(superblock);
     return ret;
 }
 
diff --git a/database/engine/rrdengine.c b/database/engine/rrdengine.c
index ce808aadbc..61c57edbf1 100644
--- a/database/engine/rrdengine.c
+++ b/database/engine/rrdengine.c
@@ -422,7 +422,7 @@ after_crc_check:
     if (xt_io_descr->completion)
         completion_mark_complete(xt_io_descr->completion);
     uv_fs_req_cleanup(req);
-    free(xt_io_descr->buf);
+    posix_memfree(xt_io_descr->buf);
     freez(xt_io_descr);
 }
 
@@ -696,7 +696,7 @@ void flush_pages_cb(uv_fs_t* req)
     if (xt_io_descr->completion)
         completion_mark_complete(xt_io_descr->completion);
     uv_fs_req_cleanup(req);
-    free(xt_io_descr->buf);
+    posix_memfree(xt_io_descr->buf);
     freez(xt_io_descr);
 
     uv_rwlock_wrlock(&pg_cache->committed_page_index.lock);