nss: remove dead code

[elogind.git] / src / nss-resolve / nss-resolve.c

diff --git a/src/nss-resolve/nss-resolve.c b/src/nss-resolve/nss-resolve.c
index bc55acf8ddcad0f3c5bd2185131dcb0e6b742c9b..6a029a331bd05d7c59ffc7da5fdc6841a6302252 100644 (file)
--- a/src/nss-resolve/nss-resolve.c
+++ b/src/nss-resolve/nss-resolve.c
@@ -404,10 +404,7 @@ enum nss_status _nss_resolve_gethostbyname3_r(
         alen = FAMILY_ADDRESS_SIZE(af);
         l = strlen(canonical);
 
-        ms = ALIGN(l+1) +
-                sizeof(char*) +
-                (c > 0 ? c : 1) * ALIGN(alen) +
-                (c > 0 ? c+1 : 2) * sizeof(char*);
+        ms = ALIGN(l+1) + c * ALIGN(alen) + (c+2) * sizeof(char*);
 
         if (buflen < ms) {
                 *errnop = ENOMEM;
@@ -466,11 +463,6 @@ enum nss_status _nss_resolve_gethostbyname3_r(
                         goto fail;
                 }
 
-                if (ifindex < 0) {
-                        r = -EINVAL;
-                        goto fail;
-                }
-
                 memcpy(r_addr + i*ALIGN(alen), a, alen);
                 i++;
         }