common/ompi: fix for CID1645321

parts of this commit could be relevant for 5.0.x

Signed-off-by: Edgar Gabriel <Edgar.Gabriel@amd.com>

Author: edgargabriel

ompi/mca/common/ompio/common_ompio_buffer.h

@@ -29,6 +29,7 @@
     _tbuf = mca_common_ompio_alloc_buf (_fh, _tmp_buf_size==0 ? _max_data : _tmp_buf_size); \
     if ( NULL == _tbuf ) {                                              \
         opal_output(1, "common_ompio: error allocating memory\n");      \
+        opal_convertor_cleanup (_convertor);                            \
         return OMPI_ERR_OUT_OF_RESOURCE;                                \
     }                                                                   \
     if (NULL != _decoded_iov) {                                         \
@@ -43,6 +44,7 @@
     _tbuf = mca_common_ompio_alloc_buf (_fh, _tmp_buf_size==0 ? _max_data : _tmp_buf_size); \
     if ( NULL == _tbuf ) {                                              \
         opal_output(1, "common_ompio: error allocating memory\n");      \
+        opal_convertor_cleanup (_convertor);                            \
         return OMPI_ERR_OUT_OF_RESOURCE;                                \
     }                                                                   \
     if (NULL != _decoded_iov) {                                         \

ompi/mca/common/ompio/common_ompio_file_read.c

@@ -205,6 +205,7 @@ int mca_common_ompio_file_read_pipelined (ompio_file_t *fh, void *buf,
         tbuf2 = mca_common_ompio_alloc_buf (fh, bytes_per_cycle);
         if (NULL == tbuf2) {
             opal_output(1, "common_ompio: error allocating memory\n");
+            opal_convertor_cleanup (&convertor);
             return OMPI_ERR_OUT_OF_RESOURCE;
         }
         unpackbuf = tbuf2;