* [PATCH] Make sure RES_USE_INET6 is always restored
@ 2011-06-30 9:55 Andreas Schwab
0 siblings, 0 replies; only message in thread
From: Andreas Schwab @ 2011-06-30 9:55 UTC (permalink / raw)
To: libc-hacker
2011-06-30 Andreas Schwab <schwab@redhat.com>
* sysdeps/posix/getaddrinfo.c (gaih_inet): Make sure RES_USE_INET6
is always restored.
---
sysdeps/posix/getaddrinfo.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
index 2b7de7e..3d6506a 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;
}
--
1.7.5.4
--
Andreas Schwab, schwab@redhat.com
GPG Key fingerprint = D4E8 DBE3 3813 BB5D FA84 5EC7 45C6 250E 6F00 984E
"And now for something completely different."
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2011-06-30 9:55 [PATCH] Make sure RES_USE_INET6 is always restored Andreas Schwab
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