Fixed missing memory cleanup

[tlwilmar]

Summary

Cleanup: fixed missing memory cleanup in couple of corner cases. Fixes possible memory leak in some corner cases

Patch by Andrey Churbanov

[AndreyChurbanov]

LGTM

runtime/src/kmp_affinity.cpp

if (! KMP_AFFINITY_CAPABLE())
             if (__kmp_affinity_uniform_topology()) {
                 KMP_INFORM(Uniform, "KMP_AFFINITY");
             } else {
                 KMP_INFORM(NonUniform, "KMP_AFFINITY");
             }
             KMP_INFORM(Topology, "KMP_AFFINITY", nPackages, nCoresPerPkg,
               __kmp_nThreadsPerCore, __kmp_ncores);
         }
+        KMP_CPU_FREE(oldMask);
         return 0;
     }
 
     //
     // Allocate the data structure to be returned.
     //
     AddrUnsPair *retval = (AddrUnsPair *)__kmp_allocate(sizeof(AddrUnsPair) * __kmp_avail_proc);
 
if (__kmp_affinity_verbose) {
        // }
         KMP_INFORM(TopologyExtra, "KMP_AFFINITY", buf.str, nCoresPerPkg,
           __kmp_nThreadsPerCore, __kmp_ncores);
 
         __kmp_str_buf_free(&buf);
     }
 
     if (__kmp_affinity_type == affinity_none) {
+        __kmp_free(retval);
         KMP_CPU_FREE(oldMask);
         return 0;
     }
 
     //
     // Find any levels with radiix 1, and remove them from the map
     // (except for the package level).
     //