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(gaih_inet): If NAME is a numerical IP address and AI_CANONNAME is set, return copy...
author
Ulrich Drepper
<drepper@redhat.com>
Tue, 28 Sep 2004 07:11:00 +0000
(07:11 +0000)
committer
Ulrich Drepper
<drepper@redhat.com>
Tue, 28 Sep 2004 07:11:00 +0000
(07:11 +0000)
sysdeps/posix/getaddrinfo.c
patch
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diff --git
a/sysdeps/posix/getaddrinfo.c
b/sysdeps/posix/getaddrinfo.c
index
20e60de
..
eb45709
100644
(file)
--- a/
sysdeps/posix/getaddrinfo.c
+++ b/
sysdeps/posix/getaddrinfo.c
@@
-556,6
+556,14
@@
gaih_inet (const char *name, const struct gaih_service *service,
}
else
return -EAI_ADDRFAMILY;
+
+ dupname:
+ if (req->ai_flags & AI_CANONNAME)
+ {
+ canon = strdup (name);
+ if (canon == NULL)
+ return -EAI_MEMORY;
+ }
}
if (at->family == AF_UNSPEC)
@@
-603,6
+611,8
@@
gaih_inet (const char *name, const struct gaih_service *service,
return GAIH_OKIFUNSPEC | -EAI_NONAME;
}
}
+
+ goto dupname;
}
}