We should see the ai_canonname menber of the first addrinfo
structure in the linked list. RFC2553 mentions only first. Reviewed by: shin
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parent
e49b03b90b
commit
4efe647d8b
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=60870
@ -127,16 +127,16 @@ realhostname_sa(char *host, size_t hsize, struct sockaddr *addr, int addrlen)
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result = HOSTNAME_FOUND;
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((struct sockinet *)addr)->si_port =
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port;
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if (res->ai_canonname == 0) {
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if (ores->ai_canonname == 0) {
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freeaddrinfo(ores);
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goto numeric;
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}
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if (strlen(res->ai_canonname) > hsize &&
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if (strlen(ores->ai_canonname) > hsize &&
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addr->sa_family == AF_INET) {
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freeaddrinfo(ores);
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goto numeric;
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}
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strncpy(host, res->ai_canonname,
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strncpy(host, ores->ai_canonname,
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hsize);
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break;
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}
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@ -158,12 +158,12 @@ realhostname_sa(char *host, size_t hsize, struct sockaddr *addr, int addrlen)
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!memcmp(&in6->s6_addr[12], in,
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sizeof(*in))) {
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result = HOSTNAME_FOUND;
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if (res->ai_canonname == 0 ||
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strlen(res->ai_canonname) > hsize) {
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if (ores->ai_canonname == 0 ||
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strlen(ores->ai_canonname) > hsize) {
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freeaddrinfo(ores);
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goto numeric;
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}
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strncpy(host, res->ai_canonname,
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strncpy(host, ores->ai_canonname,
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hsize);
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break;
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}
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