diff options
| author | Alexander Hall <halex@cvs.openbsd.org> | 2015-03-23 22:29:33 +0000 |
|---|---|---|
| committer | Alexander Hall <halex@cvs.openbsd.org> | 2015-03-23 22:29:33 +0000 |
| commit | ddef5118e2d4748a45d360d7175fb7aea220e385 (patch) | |
| tree | 75408b08e6495c8f449880da0487b4c348afac09 /lib/libc/net/rcmdsh.c | |
| parent | aed228c761d9dd414895329f7383a01c5fc7c3f2 (diff) | |
Make rcmdsh(3) not fail if it is passed a non resolvable hostname.
Instead, silently ignore the fact and instead let the underlying
ssh (or $RSH) command handle it.
ok millert@
Diffstat (limited to 'lib/libc/net/rcmdsh.c')
| -rw-r--r-- | lib/libc/net/rcmdsh.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/lib/libc/net/rcmdsh.c b/lib/libc/net/rcmdsh.c index 7404a6d5979..ab86475c84d 100644 --- a/lib/libc/net/rcmdsh.c +++ b/lib/libc/net/rcmdsh.c @@ -1,4 +1,4 @@ -/* $OpenBSD: rcmdsh.c,v 1.13 2014/04/24 18:56:24 jmc Exp $ */ +/* $OpenBSD: rcmdsh.c,v 1.14 2015/03/23 22:29:32 halex Exp $ */ /* * Copyright (c) 2001, MagniComp @@ -74,12 +74,9 @@ rcmdsh(char **ahost, int rport, const char *locuser, const char *remuser, /* Validate remote hostname. */ if (strcmp(*ahost, "localhost") != 0) { - if (((hp = gethostbyname2(*ahost, AF_INET)) == NULL) && - ((hp = gethostbyname2(*ahost, AF_INET6)) == NULL)) { - herror(*ahost); - return(-1); - } - *ahost = hp->h_name; + if ((hp = gethostbyname2(*ahost, AF_INET)) || + (hp = gethostbyname2(*ahost, AF_INET6))) + *ahost = hp->h_name; } /* Get a socketpair we'll use for stdin and stdout. */ |