diff options
-rw-r--r-- | hw/sd/sd.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/sd/sd.c b/hw/sd/sd.c index 4454d168e2..c3febed243 100644 --- a/hw/sd/sd.c +++ b/hw/sd/sd.c @@ -780,6 +780,7 @@ static void sd_erase(SDState *sd) sd->csd[14] |= 0x40; for (i = erase_start; i <= erase_end; i++) { + assert(i < sd->wpgrps_size); if (test_bit(i, sd->wp_groups)) { sd->card_status |= WP_ERASE_SKIP; } @@ -794,6 +795,7 @@ static uint32_t sd_wpbits(SDState *sd, uint64_t addr) wpnum = sd_addr_to_wpnum(addr); for (i = 0; i < 32; i++, wpnum++, addr += WPGROUP_SIZE) { + assert(wpnum < sd->wpgrps_size); if (addr < sd->size && test_bit(wpnum, sd->wp_groups)) { ret |= (1 << i); } |