X-Git-Url: https://wimlib.net/git/?p=wimlib;a=blobdiff_plain;f=src%2Fmetadata_resource.c;h=13ebf51ff6611dc2ddcc854153d3487abae944de;hp=5b22ab6dd378a2503e4b728b7d4c87fc527eccb5;hb=30ba1eb06caca0b20a47d8dd75a117c82d730da7;hpb=2e44f90c21db693058037f83f92ad136c818ce9d

diff --git a/src/metadata_resource.c b/src/metadata_resource.c
index 5b22ab6d..13ebf51f 100644
--- a/src/metadata_resource.c
+++ b/src/metadata_resource.c
@@ -59,7 +59,6 @@ read_metadata_resource(WIMStruct *wim, struct wim_image_metadata *imd)
 	struct wim_dentry *root;
 	const struct wim_lookup_table_entry *metadata_lte;
 	u64 metadata_len;
-	struct wim_security_data *security_data;
 
 	metadata_lte = imd->metadata_lte;
 	metadata_len = wim_resource_size(metadata_lte);
@@ -114,7 +113,7 @@ read_metadata_resource(WIMStruct *wim, struct wim_image_metadata *imd)
 	 * and calculate the offset in the metadata resource of the root dentry.
 	 * */
 
-	ret = read_wim_security_data(buf, metadata_len, &security_data);
+	ret = read_wim_security_data(buf, metadata_len, &imd->security_data);
 	if (ret)
 		goto out_free_buf;
 
@@ -128,7 +127,7 @@ read_metadata_resource(WIMStruct *wim, struct wim_image_metadata *imd)
 	}
 
 	ret = read_dentry(buf, metadata_len,
-			  security_data->total_length, root);
+			  imd->security_data->total_length, root);
 
 	if (ret == 0 && root->length == 0) {
 		ERROR("Metadata resource cannot begin with end-of-directory entry!");
@@ -157,6 +156,8 @@ read_metadata_resource(WIMStruct *wim, struct wim_image_metadata *imd)
 		goto out_free_dentry_tree;
 
 	if (!wim->all_images_verified) {
+		/* Note: verify_dentry() expects to access imd->security_data,
+		 * so it needs to be set before here. */
 		DEBUG("Running miscellaneous verifications on the dentry tree");
 		for_lookup_table_entry(wim->lookup_table, lte_zero_real_refcnt, NULL);
 		ret = for_dentry_in_tree(root, verify_dentry, wim);
@@ -167,13 +168,13 @@ read_metadata_resource(WIMStruct *wim, struct wim_image_metadata *imd)
 	DEBUG("Done reading image metadata");
 
 	imd->root_dentry = root;
-	imd->security_data = security_data;
 	INIT_LIST_HEAD(&imd->unhashed_streams);
 	goto out_free_buf;
 out_free_dentry_tree:
 	free_dentry_tree(root, wim->lookup_table);
 out_free_security_data:
-	free_wim_security_data(security_data);
+	free_wim_security_data(imd->security_data);
+	imd->security_data = NULL;
 out_free_buf:
 	FREE(buf);
 	return ret;