Fix memory overrun at pipe_read_packet()

This commit is contained in:
kkitayam 2021-12-04 01:18:42 +09:00
parent 6ecd93eb60
commit 81285273a6
1 changed files with 2 additions and 2 deletions

View File

@ -269,12 +269,12 @@ static void pipe_read_packet(void *buf, volatile void *fifo, unsigned len)
len -= 4; len -= 4;
} }
if (len >= 2) { if (len >= 2) {
*(uint32_t *)addr = reg->u16; *(uint16_t *)addr = reg->u16;
addr += 2; addr += 2;
len -= 2; len -= 2;
} }
if (len) { if (len) {
*(uint32_t *)addr = reg->u8; *(uint8_t *)addr = reg->u8;
} }
} }