Fix setting page size in file provider

Signed-off-by: Lukasz Dorau <[email protected]>

Author: ldorau

src/provider/provider_file_memory.c

@@ -133,8 +133,6 @@ static umf_result_t file_initialize(void *params, void **provider) {
     umf_file_memory_provider_params_t *in_params =
         (umf_file_memory_provider_params_t *)params;
 
-    size_t page_size = utils_get_page_size();
-
     if (in_params->path == NULL) {
         LOG_ERR("file path is missing");
         return UMF_RESULT_ERROR_INVALID_ARGUMENT;
@@ -148,8 +146,6 @@ static umf_result_t file_initialize(void *params, void **provider) {
 
     memset(file_provider, 0, sizeof(*file_provider));
 
-    file_provider->page_size = page_size;
-
     ret = file_translate_params(in_params, file_provider);
     if (ret != UMF_RESULT_SUCCESS) {
         goto err_free_file_provider;
@@ -188,6 +184,12 @@ static umf_result_t file_initialize(void *params, void **provider) {
         }
     }
 
+    if (file_provider->is_fsdax) {
+        file_provider->page_size = FSDAX_PAGE_SIZE_2MB;
+    } else {
+        file_provider->page_size = utils_get_page_size();
+    }
+
     if (utils_mutex_init(&file_provider->lock) == NULL) {
         LOG_ERR("lock init failed");
         ret = UMF_RESULT_ERROR_UNKNOWN;
@@ -494,7 +496,8 @@ static umf_result_t file_get_recommended_page_size(void *provider, size_t size,
         return UMF_RESULT_ERROR_INVALID_ARGUMENT;
     }
 
-    *page_size = utils_get_page_size();
+    file_memory_provider_t *file_provider = (file_memory_provider_t *)provider;
+    *page_size = file_provider->page_size;
 
     return UMF_RESULT_SUCCESS;
 }