Merge pull request #246 from eriksjolund/handle-null-from-strndup

mkcomposefs: Handle NULL from strndup()
containers · Feb 1, 2024 · e9632ca · e9632ca
2 parents e63786d + bdc2c4c
commit e9632ca
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/tools/mkcomposefs.c b/tools/mkcomposefs.c
@@ -212,6 +212,8 @@ static struct lcfs_node_s *lookup_parent_path(struct lcfs_node_s *node,
 	}
 
 	cleanup_free char *name = strndup(start, path - start);
+	if (name == NULL)
+		oom();
 
 	struct lcfs_node_s *child = lcfs_node_lookup_child(node, name);
 	if (child == NULL)
@@ -233,6 +235,8 @@ static struct lcfs_node_s *lookup_path(struct lcfs_node_s *node, const char *pat
 		path++;
 
 	cleanup_free char *name = strndup(start, path - start);
+	if (name == NULL)
+		oom();
 
 	struct lcfs_node_s *child = lcfs_node_lookup_child(node, name);
 	if (child == NULL)