From 2d37d6da83e43bdf1d13a0519fb580612ebae76e Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 23 Apr 2003 17:19:51 +0000 Subject: (gaih_inet): Check for rc == ERANGE, not rc == errno. Use extend_alloca. --- sysdeps/posix/getaddrinfo.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'sysdeps') diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c index dd6e4155a1..e016876b6c 100644 --- a/sysdeps/posix/getaddrinfo.c +++ b/sysdeps/posix/getaddrinfo.c @@ -677,13 +677,11 @@ gaih_inet (const char *name, const struct gaih_service *service, int herrno; struct hostent th; size_t tmpbuflen = 512; - char *tmpbuf; + char *tmpbuf = NULL; do { - tmpbuflen *= 2; - tmpbuf = __alloca (tmpbuflen); - + tmpbuf = extend_alloca (tmpbuf, tmpbuflen, tmpbuflen * 2); rc = __gethostbyaddr_r (at2->addr, ((at2->family == AF_INET6) ? sizeof(struct in6_addr) @@ -692,7 +690,7 @@ gaih_inet (const char *name, const struct gaih_service *service, &h, &herrno); } - while (rc == errno && herrno == NETDB_INTERNAL); + while (rc == ERANGE && herrno == NETDB_INTERNAL); if (rc != 0 && herrno == NETDB_INTERNAL) { -- cgit v1.2.3