diff options
Diffstat (limited to 'resolv/nss_dns/dns-host.c')
| -rw-r--r-- | resolv/nss_dns/dns-host.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/resolv/nss_dns/dns-host.c b/resolv/nss_dns/dns-host.c index ee3f7e8d79..f8345bb591 100644 --- a/resolv/nss_dns/dns-host.c +++ b/resolv/nss_dns/dns-host.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc. This file is part of the GNU C Library. Extended from original form by Ulrich Drepper <drepper@cygnus.com>, 1996. @@ -87,8 +87,8 @@ #include "nsswitch.h" /* Get implementation for some internal functions. */ -#include "../resolv/mapv4v6addr.h" -#include "../resolv/mapv4v6hostent.h" +#include <resolv/mapv4v6addr.h> +#include <resolv/mapv4v6hostent.h> /* Maximum number of aliases we allow. */ #define MAX_NR_ALIASES 48 @@ -245,7 +245,7 @@ _nss_dns_gethostbyaddr_r (const char *addr, int len, int af, qp = qbuf; for (n = IN6ADDRSZ - 1; n >= 0; n--) qp += sprintf (qp, "%x.%x.", uaddr[n] & 0xf, (uaddr[n] >> 4) & 0xf); - strcpy(qp, "ip6.int"); + strcpy (qp, "ip6.int"); break; default: /* Cannot happen. */ @@ -429,8 +429,7 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype, ++had_error; continue; } - strcpy (bp, tbuf); /* Cannot overflow. */ - result->h_name = bp; + result->h_name = strcpy (bp, tbuf); /* Cannot overflow. */ bp += n; linebuflen -= n; continue; @@ -439,21 +438,20 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype, if (qtype == T_PTR && type == T_CNAME) { n = dn_expand (answer->buf, end_of_message, cp, tbuf, sizeof tbuf); - if (n < 0 || res_hnok (tbuf) == 0) + if (n < 0 || res_dnok (tbuf) == 0) { ++had_error; continue; } cp += n; - /* Get canonical name. */ + /* Get canonical name. */ n = strlen (tbuf) + 1; /* For the \0. */ if ((size_t) n > buflen || n >= MAXHOSTNAMELEN) { ++had_error; continue; } - strcpy (bp, tbuf); /* Cannot overflow. */ - tname = bp; + tname = strcpy (bp, tbuf); /* Cannot overflow. */ bp += n; linebuflen -= n; continue; @@ -570,7 +568,7 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype, { *ap = NULL; *hap = NULL; -#if defined(RESOLVSORT) +#if defined RESOLVSORT /* * Note: we sort even if host can take only one address * in its return structures - should give it the "best" @@ -585,8 +583,7 @@ getanswer_r (const querybuf *answer, int anslen, const char *qname, int qtype, n = strlen (qname) + 1; /* For the \0. */ if (n > linebuflen || n >= MAXHOSTNAMELEN) goto no_recovery; - strcpy (bp, qname); /* Cannot overflow. */ - result->h_name = bp; + result->h_name = strcpy (bp, qname); /* Cannot overflow. */ bp += n; linebuflen -= n; } |