nwrap: catch error to add item to vector in nwrap_he_parse_line()

Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

diff --git a/lib/nss_wrapper/nss_wrapper.c b/lib/nss_wrapper/nss_wrapper.c
index 4bde91ca3ac8926a80c8119422c4cd10112b1260..f7979decfae2e230a869d4c3e7e03e83b9524930 100644 (file)
--- a/lib/nss_wrapper/nss_wrapper.c
+++ b/lib/nss_wrapper/nss_wrapper.c
@@ -2757,8 +2757,13 @@ static bool nwrap_he_parse_line(struct nwrap_cache *nwrap, char *line)
        }
        ip = i;
 
-       nwrap_vector_add_item(&(ed->nwrap_addrdata),
-                             (void *const)ed->addr.host_addr);
+       ok = nwrap_vector_add_item(&(ed->nwrap_addrdata),
+                                  (void *const)ed->addr.host_addr);
+       if (!ok) {
+               NWRAP_LOG(NWRAP_LOG_ERROR, "Unable to add addrdata to vector");
+               free(ed);
+               return false;
+       }
        ed->ht.h_addr_list = nwrap_vector_head(&ed->nwrap_addrdata);
 
        p++;
@@ -2844,7 +2849,12 @@ static bool nwrap_he_parse_line(struct nwrap_cache *nwrap, char *line)
                aliases_count += 1;
        }
 
-       nwrap_vector_add_item(&(nwrap_he->entries), (void *const)ed);
+       ok = nwrap_vector_add_item(&(nwrap_he->entries), (void *const)ed);
+       if (!ok) {
+               NWRAP_LOG(NWRAP_LOG_ERROR, "Unable to add entry to vector");
+               free(ed);
+               return false;
+       }
 
        ed->aliases_count = aliases_count;
        /* Inventarize item */