diff options
| -rw-r--r-- | hw/block/nand.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/hw/block/nand.c b/hw/block/nand.c index 5a31d78b6b..e2433c25bd 100644 --- a/hw/block/nand.c +++ b/hw/block/nand.c @@ -255,7 +255,9 @@ static unsigned nand_load_block(NANDFlashState *s, unsigned offset) { unsigned iolen; - s->blk_load(s, s->addr, offset); + if (!s->blk_load(s, s->addr, offset)) { + return 0; + } iolen = (1 << s->page_shift); if (s->gnd) { @@ -783,6 +785,10 @@ static bool glue(nand_blk_load_, NAND_PAGE_SIZE)(NANDFlashState *s, return false; } + if (offset > NAND_PAGE_SIZE + OOB_SIZE) { + return false; + } + if (s->blk) { if (s->mem_oob) { if (blk_pread(s->blk, SECTOR(addr) << BDRV_SECTOR_BITS, |