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authorUlrich Drepper <drepper@redhat.com>2003-04-23 17:19:51 +0000
committerUlrich Drepper <drepper@redhat.com>2003-04-23 17:19:51 +0000
commit2d37d6da83e43bdf1d13a0519fb580612ebae76e (patch)
tree778fa0905e17d7ab9430932671d947945017db1a
parent950094f827cd10ee03bedbb9219cef325b1c03cf (diff)
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(gaih_inet): Check for rc == ERANGE, not rc == errno. Use extend_alloca.
-rw-r--r--sysdeps/posix/getaddrinfo.c8
1 files changed, 3 insertions, 5 deletions
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)
{