diff options
| author | itojun <itojun@NetBSD.org> | 2000-11-21 13:39:07 +0000 |
|---|---|---|
| committer | itojun <itojun@NetBSD.org> | 2000-11-21 13:39:07 +0000 |
| commit | 9b1ccfd10e4c051bb8d11a0506bb200076717639 (patch) | |
| tree | e699275a6161fee680577d4a672d7f5d428e4d62 /libexec | |
| parent | 20494c8f05f9432cc86931c59184f58cecdb8eeb (diff) | |
handle getnameinfo error properly
Diffstat (limited to 'libexec')
| -rw-r--r-- | libexec/tftpd/tftpd.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libexec/tftpd/tftpd.c b/libexec/tftpd/tftpd.c index 4e16b7839cf..f1e5f745eca 100644 --- a/libexec/tftpd/tftpd.c +++ b/libexec/tftpd/tftpd.c @@ -1,4 +1,4 @@ -/* $NetBSD: tftpd.c,v 1.19 2000/10/18 01:35:46 dogcow Exp $ */ +/* $NetBSD: tftpd.c,v 1.20 2000/11/21 13:39:07 itojun Exp $ */ /* * Copyright (c) 1983, 1993 @@ -40,7 +40,7 @@ __COPYRIGHT("@(#) Copyright (c) 1983, 1993\n\ #if 0 static char sccsid[] = "@(#)tftpd.c 8.1 (Berkeley) 6/4/93"; #else -__RCSID("$NetBSD: tftpd.c,v 1.19 2000/10/18 01:35:46 dogcow Exp $"); +__RCSID("$NetBSD: tftpd.c,v 1.20 2000/11/21 13:39:07 itojun Exp $"); #endif #endif /* not lint */ @@ -800,6 +800,7 @@ verifyhost(fromp) { static char hbuf[MAXHOSTNAMELEN]; - getnameinfo(fromp, fromp->sa_len, hbuf, sizeof(hbuf), NULL, 0, 0); + if (getnameinfo(fromp, fromp->sa_len, hbuf, sizeof(hbuf), NULL, 0, 0)) + strlcpy(hbuf, "?", sizeof(hbuf)); return hbuf; } |
