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authorAndreas Schwab <schwab@redhat.com>2011-06-30 06:33:32 -0400
committerUlrich Drepper <drepper@gmail.com>2011-06-30 06:33:32 -0400
commit89f654c57b3b9a6aee480e25e37f88f06c898901 (patch)
tree855165a567501d6cbe3a92fb8d9f88552b2d3b6c /sysdeps/posix/getaddrinfo.c
parent2c0e54ff32dedae504a34d1f551b4a1f69c3130a (diff)
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Make sure RES_USE_INET6 is always restored
Diffstat (limited to 'sysdeps/posix/getaddrinfo.c')
-rw-r--r--sysdeps/posix/getaddrinfo.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
index 05c883d..6d574c5 100644
--- a/sysdeps/posix/getaddrinfo.c
+++ b/sysdeps/posix/getaddrinfo.c
@@ -818,6 +818,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
tmpbuf = malloc (tmpbuflen);
if (tmpbuf == NULL)
{
+ _res.options |= old_res_options & RES_USE_INET6;
result = -EAI_MEMORY;
goto free_and_return;
}
@@ -862,6 +863,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
2 * tmpbuflen);
if (newp == NULL)
{
+ _res.options |= old_res_options & RES_USE_INET6;
result = -EAI_MEMORY;
goto free_and_return;
}
@@ -981,6 +983,8 @@ gaih_inet (const char *name, const struct gaih_service *service,
canonbuf = malloc (max_fqdn_len);
if (canonbuf == NULL)
{
+ _res.options
+ |= old_res_options & RES_USE_INET6;
result = -EAI_MEMORY;
goto free_and_return;
}