diff options
| author | brian <brian@FreeBSD.org> | 2001-08-24 14:53:41 +0000 |
|---|---|---|
| committer | brian <brian@FreeBSD.org> | 2001-08-24 14:53:41 +0000 |
| commit | 5053d4fa277dcc006a6585503be3d7d201b7ef6d (patch) | |
| tree | f42d1888e7834f613f388d588f0b6e8042b89a60 /usr.sbin | |
| parent | d5f1613eb6c809d941a411c2d91e336a3b2eacf9 (diff) | |
| download | FreeBSD-src-5053d4fa277dcc006a6585503be3d7d201b7ef6d.zip FreeBSD-src-5053d4fa277dcc006a6585503be3d7d201b7ef6d.tar.gz | |
Handle return values of 0 from NgRecvMsg() properly.
Diffstat (limited to 'usr.sbin')
| -rw-r--r-- | usr.sbin/ppp/ether.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/usr.sbin/ppp/ether.c b/usr.sbin/ppp/ether.c index 7052000..be261da 100644 --- a/usr.sbin/ppp/ether.c +++ b/usr.sbin/ppp/ether.c @@ -230,7 +230,7 @@ ether_MessageIn(struct etherdevice *dev) if (ret <= 0) return; - if (NgRecvMsg(dev->cs, rep, sizeof msgbuf, NULL) < 0) + if (NgRecvMsg(dev->cs, rep, sizeof msgbuf, NULL) <= 0) return; if (rep->header.version != NG_VERSION) { @@ -511,7 +511,7 @@ ether_Create(struct physical *p) /* Get our list back */ resp = (struct ng_mesg *)rbuf; - if (NgRecvMsg(dev->cs, resp, sizeof rbuf, NULL) < 0) { + if (NgRecvMsg(dev->cs, resp, sizeof rbuf, NULL) <= 0) { log_Printf(LogWARN, "Cannot get netgraph response: %s\n", strerror(errno)); return ether_Abandon(dev, p); |
