scsi: mpi3mr: struct mpi3_sas_io_unit_page0: Replace 1-element array with flexible...

Replace the deprecated[1] use of a 1-element array in struct
mpi3_sas_io_unit_page0 with a modern flexible array.

No binary differences are present after this conversion.

Link: https://github.com/KSPP/linux/issues/79
Signed-off-by: Kees Cook <kees@kernel.org>
Link: https://lore.kernel.org/r/20240711155637.3757036-3-kees@kernel.org
Reviewed-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h b/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h
index 6a19e17eb1a70c783c86f2f6288d9103988bfb2f..66cca35d8e52dcc6a29f4e7dd9cf2b5355baf7d6 100644 (file)
--- a/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h
+++ b/drivers/scsi/mpi3mr/mpi/mpi30_cnfg.h
@@ -1565,16 +1565,13 @@ struct mpi3_sas_io_unit0_phy_data {
        __le32             reserved10;
 };
 
-#ifndef MPI3_SAS_IO_UNIT0_PHY_MAX
-#define MPI3_SAS_IO_UNIT0_PHY_MAX           (1)
-#endif
 struct mpi3_sas_io_unit_page0 {
        struct mpi3_config_page_header         header;
        __le32                             reserved08;
        u8                                 num_phys;
        u8                                 init_status;
        __le16                             reserved0e;
-       struct mpi3_sas_io_unit0_phy_data      phy_data[MPI3_SAS_IO_UNIT0_PHY_MAX];
+       struct mpi3_sas_io_unit0_phy_data      phy_data[];
 };
 
 #define MPI3_SASIOUNIT0_PAGEVERSION                          (0x00)