diff options
Diffstat (limited to 'hw/sd')
| -rw-r--r-- | hw/sd/sd.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/hw/sd/sd.c b/hw/sd/sd.c index ee7b64023a..4454d168e2 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -766,6 +766,13 @@ static void sd_erase(SDState *sd) erase_end *= 512; } + if (sd->erase_start > sd->size || sd->erase_end > sd->size) { + sd->card_status |= OUT_OF_RANGE; + sd->erase_start = INVALID_ADDRESS; + sd->erase_end = INVALID_ADDRESS; + return; + } + erase_start = sd_addr_to_wpnum(erase_start); erase_end = sd_addr_to_wpnum(erase_end); sd->erase_start = INVALID_ADDRESS; |