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| author | ume <ume@FreeBSD.org> | 2005-04-15 14:42:29 +0000 |
|---|---|---|
| committer | ume <ume@FreeBSD.org> | 2005-04-15 14:42:29 +0000 |
| commit | b8a79c699c2858b875020bba30ca8ced2a6e3ed1 (patch) | |
| tree | 31c9250817dd4dd9b5e307af8645d111e227d398 /lib/libc/net/getaddrinfo.c | |
| parent | 53377abba9839772973c53e13f0df4571c7da0c6 (diff) | |
| download | FreeBSD-src-b8a79c699c2858b875020bba30ca8ced2a6e3ed1.zip FreeBSD-src-b8a79c699c2858b875020bba30ca8ced2a6e3ed1.tar.gz | |
hostalias() is not thread-safe. So, introduce _res_hostalias()
and use it.
Obtained from: BIND9
Diffstat (limited to 'lib/libc/net/getaddrinfo.c')
| -rw-r--r-- | lib/libc/net/getaddrinfo.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/libc/net/getaddrinfo.c b/lib/libc/net/getaddrinfo.c index b695e58..8e7f566 100644 --- a/lib/libc/net/getaddrinfo.c +++ b/lib/libc/net/getaddrinfo.c @@ -2283,7 +2283,7 @@ _yp_getaddrinfo(rv, cb_data, ap) /* resolver logic */ -extern const char *__hostalias(const char *); +extern const char *_res_hostalias(const char *, char *, size_t); /* * Formulate a normal query, send, and await answer. @@ -2418,6 +2418,7 @@ res_searchN(name, target) u_int dots; int trailing_dot, ret, saved_herrno; int got_nodata = 0, got_servfail = 0, tried_as_is = 0; + char abuf[MAXDNAME]; if ((_res.options & RES_INIT) == 0 && res_init() == -1) { h_errno = NETDB_INTERNAL; @@ -2436,7 +2437,7 @@ res_searchN(name, target) /* * if there aren't any dots, it could be a user-level alias */ - if (!dots && (cp = __hostalias(name)) != NULL) + if (!dots && (cp = _res_hostalias(name, abuf, sizeof(abuf))) != NULL) return (res_queryN(cp, target)); /* |
