Fix segfault in dm reassign code path

alias is allocated and freed in multipathd/main.c:uev_add_map().

Don't free it in ev_add_map() called from uev_add_map() to avoid
double free.

diff --git a/multipathd/main.c b/multipathd/main.c
index 4497609..cc75921 100644 (file)
--- a/multipathd/main.c
+++ b/multipathd/main.c
@@ -272,7 +272,6 @@ ev_add_map (char * dev, char * alias, struct vectors * vecs)
                                alias);
                        dm_reassign(alias);
                }
-               FREE(alias);
                return 0;
        }