Slightly modify my previous change to return EINVAL instead of

EFAULT.

Submitted by:	Peter Wemm
This commit is contained in:
Joerg Wunsch 1995-07-02 16:45:07 +00:00
parent 1394aff0cd
commit 40a63d93aa

View File

@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)ip_output.c 8.3 (Berkeley) 1/21/94
* $Id: ip_output.c,v 1.20 1995/06/13 17:51:14 wollman Exp $
* $Id: ip_output.c,v 1.21 1995/07/01 19:09:40 joerg Exp $
*/
#include <sys/param.h>
@ -554,9 +554,7 @@ ip_ctloutput(op, so, level, optname, mp)
case IP_RECVOPTS:
case IP_RECVRETOPTS:
case IP_RECVDSTADDR:
if (m == 0)
error = EFAULT;
else if (m->m_len != sizeof(int))
if (m == 0 || m->m_len != sizeof(int))
error = EINVAL;
else {
optval = *mtod(m, int *);