From aee7c5eed195e4d57e1b593bde1822c0b63e94a2 Mon Sep 17 00:00:00 2001 From: ume Date: Wed, 24 May 2000 11:24:49 +0000 Subject: We should see the ai_canonname menber of the first addrinfo structure in the linked list. RFC2553 mentions only first. Reviewed by: shin --- lib/libutil/realhostname.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'lib/libutil') diff --git a/lib/libutil/realhostname.c b/lib/libutil/realhostname.c index a1cd72d..a0febb8 100644 --- a/lib/libutil/realhostname.c +++ b/lib/libutil/realhostname.c @@ -127,16 +127,16 @@ realhostname_sa(char *host, size_t hsize, struct sockaddr *addr, int addrlen) result = HOSTNAME_FOUND; ((struct sockinet *)addr)->si_port = port; - if (res->ai_canonname == 0) { + if (ores->ai_canonname == 0) { freeaddrinfo(ores); goto numeric; } - if (strlen(res->ai_canonname) > hsize && + if (strlen(ores->ai_canonname) > hsize && addr->sa_family == AF_INET) { freeaddrinfo(ores); goto numeric; } - strncpy(host, res->ai_canonname, + strncpy(host, ores->ai_canonname, hsize); break; } @@ -158,12 +158,12 @@ realhostname_sa(char *host, size_t hsize, struct sockaddr *addr, int addrlen) !memcmp(&in6->s6_addr[12], in, sizeof(*in))) { result = HOSTNAME_FOUND; - if (res->ai_canonname == 0 || - strlen(res->ai_canonname) > hsize) { + if (ores->ai_canonname == 0 || + strlen(ores->ai_canonname) > hsize) { freeaddrinfo(ores); goto numeric; } - strncpy(host, res->ai_canonname, + strncpy(host, ores->ai_canonname, hsize); break; } -- cgit v1.1