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Fix MPI Comm and Info leak in H5FD__mpio_delete #1189

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Nov 12, 2021
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Fix MPI Comm and Info leak in H5FD__mpio_delete #1189

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6 changes: 6 additions & 0 deletions src/H5FDmpio.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1804,6 +1804,12 @@ H5FD__mpio_delete(const char *filename, hid_t fapl_id)
HMPI_GOTO_ERROR(FAIL, "MPI_Barrier failed", mpi_code)

done:
/* Free duplicated MPI Communicator and Info objects */
if (H5_mpi_comm_free(&comm) < 0)
HDONE_ERROR(H5E_VFL, H5E_CANTFREE, FAIL, "unable to free MPI communicator")
if (H5_mpi_info_free(&info) < 0)
HDONE_ERROR(H5E_VFL, H5E_CANTFREE, FAIL, "unable to free MPI info object")

FUNC_LEAVE_NOAPI(ret_value)
} /* end H5FD__mpio_delete() */

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