Fix a few error cases in *name4_r lookup handling.

(cherry picked from commit a682a1bf553b1efe4dbb03207fece5b719cec482)

1 files changed, 5 insertions, 0 deletions

diff --git a/nss/nss_files/files-hosts.c b/nss/nss_files/files-hosts.c
index 68fb969937..e5f5b48b72 100644
--- a/nss/nss_files/files-hosts.c
+++ b/nss/nss_files/files-hosts.c
@@ -423,6 +423,11 @@ _nss_files_gethostbyname4_r (const char *name, struct gaih_addrtuple **pat,
       if (! keep_stream)
 	internal_endent ();
     }
+  else if (status == NSS_STATUS_TRYAGAIN)
+    {
+      *errnop = errno;
+      *herrnop = TRY_AGAIN;
+    }
   else
     {
       *errnop = errno;