| Upstream-Status: Pending | |
| https://bugs.launchpad.net/hplip/+bug/1672256 | |
| memcpy should never be used with overlapping memory regions | |
| --- a/io/hpmud/musb.c | |
| +++ b/io/hpmud/musb.c | |
| @@ -775,7 +775,7 @@ static int device_id(int fd, unsigned ch | |
| len = size-1; /* leave byte for zero termination */ | |
| if (len > 2) | |
| len -= 2; | |
| - memcpy(buffer, buffer+2, len); /* remove length */ | |
| + memmove(buffer, buffer+2, len); /* remove length */ | |
| buffer[len]=0; | |
| DBG("read actual device_id successfully fd=%d len=%d\n", fd, len); | |