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| 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);
|
|
|
