diff options
| -rw-r--r-- | hw/ipmi/smbus_ipmi.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/hw/ipmi/smbus_ipmi.c b/hw/ipmi/smbus_ipmi.c index 9ef9112dd5..d0991ab7f9 100644 --- a/hw/ipmi/smbus_ipmi.c +++ b/hw/ipmi/smbus_ipmi.c @@ -281,7 +281,9 @@ static int ipmi_write_data(SMBusDevice *dev, uint8_t *buf, uint8_t len) */ send = true; } - memcpy(sid->inmsg + sid->inlen, buf, len); + if (len > 0) { + memcpy(sid->inmsg + sid->inlen, buf, len); + } sid->inlen += len; break; } |