--- zzzz-none-000/linux-4.19.183/drivers/mtd/mtdchar.c 2021-03-24 10:07:39.000000000 +0000 +++ bcm63-7530ax-756/linux-4.19.183/drivers/mtd/mtdchar.c 2023-06-28 08:54:19.000000000 +0000 @@ -379,7 +379,6 @@ ops.datbuf = NULL; ops.mode = (mfi->mode == MTD_FILE_MODE_RAW) ? MTD_OPS_RAW : MTD_OPS_PLACE_OOB; - if (ops.ooboffs && ops.ooblen > (mtd->oobsize - ops.ooboffs)) return -EINVAL; @@ -416,7 +415,6 @@ ops.datbuf = NULL; ops.mode = (mfi->mode == MTD_FILE_MODE_RAW) ? MTD_OPS_RAW : MTD_OPS_PLACE_OOB; - if (ops.ooboffs && ops.ooblen > (mtd->oobsize - ops.ooboffs)) return -EINVAL;