Coverity analysis defect 72658: Resource leak

Leak of memory or pointers to system resources

Defect 72658 (STATIC_C)
Checker RESOURCE_LEAK (subcategory none)
File: /src/mongoc/mongoc-database.c
Function _mongoc_database_find_collections_legacy
/src/mongoc/mongoc-database.c, line: 708
Assigning: "ctx" = storage returned from "bson_malloc(24UL)".

       ctx = (mongoc_database_find_collections_legacy_ctx_t *)bson_malloc (sizeof (*ctx));

/src/mongoc/mongoc-database.c, line: 754
Variable "ctx" going out of scope leaks the storage it points to.

       return cursor;