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2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/net/vmw_vsock/vmci_transport.c
.. .. @@ -1710,7 +1710,11 @@
1710 1710  	if (!dg)
1711 1711  		return -ENOMEM;
1712 1712  
1713 -	memcpy_from_msg(VMCI_DG_PAYLOAD(dg), msg, len);
1713 +	err = memcpy_from_msg(VMCI_DG_PAYLOAD(dg), msg, len);
1714 +	if (err) {
1715 +		kfree(dg);
1716 +		return err;
1717 +	}
1714 1718  
1715 1719  	dg->dst = vmci_make_handle(remote_addr->svm_cid,
1716 1720  				   remote_addr->svm_port);

..	..	@@ -1710,7 +1710,11 @@
1710	1710	if (!dg)
1711	1711	return -ENOMEM;
1712	1712
1713		- memcpy_from_msg(VMCI_DG_PAYLOAD(dg), msg, len);
	1713	+ err = memcpy_from_msg(VMCI_DG_PAYLOAD(dg), msg, len);
	1714	+ if (err) {
	1715	+ kfree(dg);
	1716	+ return err;
	1717	+ }
1714	1718
1715	1719	dg->dst = vmci_make_handle(remote_addr->svm_cid,
1716	1720	remote_addr->svm_port);