Coverity analysis defect 126347: Resource leak

Resource leak

The system resource will not be reclaimed and reused, reducing the future availability of the resource. Leak of memory or pointers to system resources
/ext/storage_sources/dir_store/dir_store.c:399: RESOURCE_LEAK 126347 Storage is returned from allocation function "malloc".
/ext/storage_sources/dir_store/dir_store.c:399: RESOURCE_LEAK 126347 Assigning: "p" = storage returned from "malloc(len)".
/ext/storage_sources/dir_store/dir_store.c:401: RESOURCE_LEAK 126347 Resource "p" is not freed or pointed-to in "snprintf".
/ext/storage_sources/dir_store/dir_store.c:402: RESOURCE_LEAK 126347 Variable "p" going out of scope leaks the storage it points to.