Merge pull request FRRouting#16807 from louis-6wind/fix-isis_lsp_bits…

…_topo1-race tests: fix isis_lsp_bits_topo1 race condition
opensourcerouting · Sep 12, 2024 · afe37c8 · afe37c8
2 parents 0848587 + bbe0a25
commit afe37c8
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/isisd/isis_nb_state.c b/isisd/isis_nb_state.c
@@ -98,6 +98,8 @@ const void *lib_interface_state_isis_adjacencies_adjacency_get_next(
 			 * adjacencies list.
 			 */
 			list = circuit->u.bc.adjdb[ISIS_LEVEL2 - 1];
+			if (!list)
+				break;
 			adj_next = listnode_head(list);
 		}
 		break;