From: Mateusz Poliwczak <mpoliwczak34@gmail.com>
Date: Wed, 17 May 2023 15:55:42 +0000 (+0200)
Subject: nss-resolve: report EAI_NODATA
X-Git-Tag: v254-rc1~450
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=cb4e5d51553172aa72f432651fb78b70a30acb33;p=thirdparty%2Fsystemd.git

nss-resolve: report EAI_NODATA
---

diff --git a/src/nss-resolve/nss-resolve.c b/src/nss-resolve/nss-resolve.c
index 02267522759..89381f56031 100644
--- a/src/nss-resolve/nss-resolve.c
+++ b/src/nss-resolve/nss-resolve.c
@@ -269,6 +269,8 @@ enum nss_status _nss_resolve_gethostbyname4_r(
                         goto try_again;
                 if (error_shall_fallback(error_id))
                         goto fail;
+                if (streq(error_id, "io.systemd.Resolve.NoSuchResourceRecord"))
+                        goto no_data;
                 goto not_found;
         }
 
@@ -367,6 +369,10 @@ not_found:
         *h_errnop = HOST_NOT_FOUND;
         return NSS_STATUS_NOTFOUND;
 
+no_data:
+        *h_errnop = NO_DATA;
+        return NSS_STATUS_NOTFOUND;
+
 try_again:
         UNPROTECT_ERRNO;
         *errnop = -r;
@@ -425,6 +431,8 @@ enum nss_status _nss_resolve_gethostbyname3_r(
                         goto try_again;
                 if (error_shall_fallback(error_id))
                         goto fail;
+                if (streq(error_id, "io.systemd.Resolve.NoSuchResourceRecord"))
+                        goto no_data;
                 goto not_found;
         }
 
@@ -542,6 +550,10 @@ not_found:
         *h_errnop = HOST_NOT_FOUND;
         return NSS_STATUS_NOTFOUND;
 
+no_data:
+        *h_errnop = NO_DATA;
+        return NSS_STATUS_NOTFOUND;
+
 try_again:
         UNPROTECT_ERRNO;
         *errnop = -r;