src/patches/glibc/glibc-rh1044628.patch

   1 commit cf26a0cb6a0bbaca46a01ddad6662e5e5159a32a
   2 Author: Siddhesh Poyarekar <siddhesh@redhat.com>
   3 Date:   Thu May 15 12:33:11 2014 +0530
   4
   5     Return EAI_AGAIN for AF_UNSPEC when herrno is TRY_AGAIN (BZ #16849)
   6
   7     getaddrinfo correctly returns EAI_AGAIN for AF_INET and AF_INET6
   8     queries.  For AF_UNSPEC however, an older change
   9     (a682a1bf553b1efe4dbb03207fece5b719cec482) broke the check and due to
  10     that the returned error was EAI_NONAME.
  11
  12     This patch fixes the check so that a non-authoritative not-found is
  13     returned as EAI_AGAIN to the user instead of EAI_NONAME.
  14
  15 diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
  16 index 6258330..8f392b9 100644
  17 --- a/sysdeps/posix/getaddrinfo.c
  18 +++ b/sysdeps/posix/getaddrinfo.c
  19 @@ -867,8 +867,7 @@ gaih_inet (const char *name, const struct gaih_service *service,
  20                       if (status != NSS_STATUS_TRYAGAIN
  21                           || rc != ERANGE || herrno != NETDB_INTERNAL)
  22                         {
  23 -                         if (status == NSS_STATUS_TRYAGAIN
  24 -                             && herrno == TRY_AGAIN)
  25 +                         if (herrno == TRY_AGAIN)
  26                             no_data = EAI_AGAIN;
  27                           else
  28                             no_data = herrno == NO_DATA;