diff options
Diffstat (limited to 'lib/libc/net/rcmdsh.c')
| -rw-r--r-- | lib/libc/net/rcmdsh.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/lib/libc/net/rcmdsh.c b/lib/libc/net/rcmdsh.c index 39338c2c744..b2130fd2338 100644 --- a/lib/libc/net/rcmdsh.c +++ b/lib/libc/net/rcmdsh.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rcmdsh.c,v 1.3 1996/09/15 09:31:17 tholo Exp $ */ +/* $OpenBSD: rcmdsh.c,v 1.4 1997/07/23 16:59:37 millert Exp $ */ /* * This is an rcmd() replacement originally by @@ -6,7 +6,7 @@ */ #if defined(LIBC_SCCS) && !defined(lint) -static char *rcsid = "$OpenBSD: rcmdsh.c,v 1.3 1996/09/15 09:31:17 tholo Exp $"; +static char *rcsid = "$OpenBSD: rcmdsh.c,v 1.4 1997/07/23 16:59:37 millert Exp $"; #endif /* LIBC_SCCS and not lint */ #include <sys/types.h> @@ -50,11 +50,13 @@ rcmdsh(ahost, rport, locuser, remuser, cmd, rshprog) } /* Validate remote hostname. */ - if ((hp = gethostbyname(*ahost)) == NULL) { - herror(*ahost); - return(-1); + if (strcmp(*ahost, "localhost") != 0) { + if ((hp = gethostbyname(*ahost)) == NULL) { + herror(*ahost); + return(-1); + } + *ahost = hp->h_name; } - *ahost = hp->h_name; /* Get a socketpair we'll use for stdin and stdout. */ if (socketpair(AF_UNIX, SOCK_STREAM, 0, sp) < 0) { |