diff options
Diffstat (limited to 'usr.bin/ftp/ftp.c')
| -rw-r--r-- | usr.bin/ftp/ftp.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/usr.bin/ftp/ftp.c b/usr.bin/ftp/ftp.c index 305acd1..8d92be24 100644 --- a/usr.bin/ftp/ftp.c +++ b/usr.bin/ftp/ftp.c @@ -1,4 +1,4 @@ -/* $Id: ftp.c,v 1.11 1997/12/13 20:38:17 pst Exp $ */ +/* $Id: ftp.c,v 1.12 1997/12/16 08:22:37 ache Exp $ */ /* $NetBSD: ftp.c,v 1.29.2.1 1997/11/18 01:01:04 mellon Exp $ */ /* @@ -39,7 +39,7 @@ #if 0 static char sccsid[] = "@(#)ftp.c 8.6 (Berkeley) 10/27/94"; #else -__RCSID("$Id: ftp.c,v 1.11 1997/12/13 20:38:17 pst Exp $"); +__RCSID("$Id: ftp.c,v 1.12 1997/12/16 08:22:37 ache Exp $"); __RCSID_SOURCE("$NetBSD: ftp.c,v 1.29.2.1 1997/11/18 01:01:04 mellon Exp $"); #endif #endif /* not lint */ @@ -95,8 +95,7 @@ hookup(host, port) memset((void *)&hisctladdr, 0, sizeof(hisctladdr)); if (inet_aton(host, &hisctladdr.sin_addr) != 0) { hisctladdr.sin_family = AF_INET; - (void)strncpy(hostnamebuf, host, sizeof(hostnamebuf) - 1); - hostnamebuf[sizeof(hostnamebuf) - 1] = '\0'; + (void) strncpy(hostnamebuf, host, sizeof(hostnamebuf)); } else { hp = gethostbyname(host); if (hp == NULL) { @@ -105,10 +104,11 @@ hookup(host, port) return ((char *) 0); } hisctladdr.sin_family = hp->h_addrtype; - memcpy(&hisctladdr.sin_addr, hp->h_addr, hp->h_length); - (void)strncpy(hostnamebuf, hp->h_name, sizeof(hostnamebuf) - 1); - hostnamebuf[sizeof(hostnamebuf) - 1] = '\0'; + memcpy(&hisctladdr.sin_addr, hp->h_addr_list[0], + MIN(hp->h_length,sizeof(hisctladdr.sin_addr))); + (void) strncpy(hostnamebuf, hp->h_name, sizeof(hostnamebuf)); } + hostnamebuf[sizeof(hostnamebuf) - 1] = '\0'; hostname = hostnamebuf; s = socket(hisctladdr.sin_family, SOCK_STREAM, 0); if (s < 0) { @@ -127,7 +127,8 @@ hookup(host, port) errno = oerrno; warn("connect to address %s", ia); hp->h_addr_list++; - memcpy(&hisctladdr.sin_addr, hp->h_addr, hp->h_length); + memcpy(&hisctladdr.sin_addr, hp->h_addr_list[0], + MIN(hp->h_length,sizeof(hisctladdr.sin_addr))); printf("Trying %s...\n", inet_ntoa(hisctladdr.sin_addr)); (void)close(s); |
