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Uninitialised length variable passed to accept(), causing random accept()

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failures due to EFAULT.

This is screaming out to go into 2.2
This commit is contained in:
Peter Wemm 1996-11-15 14:12:21 +00:00
parent a8ca22b2d8
commit 8ada212ae6
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=19777
1 changed files with 3 additions and 2 deletions
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5
usr.sbin/rpc.yppasswdd/yppasswd_comm.c
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@ -29,7 +29,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: yppasswd_comm.c,v 1.10 1996/02/03 04:41:59 wpaul Exp $
* $Id: yppasswd_comm.c,v 1.1.1.1 1996/02/12 15:09:01 wpaul Exp $
*/
/*
@ -73,7 +73,7 @@
#include "ypxfr_extern.h"
#ifndef lint
static const char rcsid[] = "$Id: yppasswd_comm.c,v 1.10 1996/02/03 04:41:59 wpaul Exp $";
static const char rcsid[] = "$Id: yppasswd_comm.c,v 1.1.1.1 1996/02/12 15:09:01 wpaul Exp $";
#endif
char *sockname = "/var/run/ypsock";
@ -218,6 +218,7 @@ struct master_yppasswd *getdat(sock)
break;
}
len = sizeof(us);
if ((serv_sock = accept(sock, (struct sockaddr *)&us, &len)) == -1) {
yp_error("accept failed: %s", strerror(errno));
return(NULL);