Monitor: pass statelist reference when adding new arrays

Otherwise it will not get updated.

Signed-off-by: Anna Czarnowska <anna.czarnowska@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>

diff --git a/Monitor.c b/Monitor.c
index d5514e9c77241c9c8de128dc7088cb42e8d53bfa..e7f6d03e137737bf781bf18f670c1e4a0af9ba65 100644 (file)
--- a/Monitor.c
+++ b/Monitor.c
@@ -70,7 +70,7 @@ static void alert(char *event, char *dev, char *disc, struct alert_info *info);
 static int check_array(struct state *st, struct mdstat_ent *mdstat,
                       int test, struct alert_info *info,
                       int increments);
-static int add_new_arrays(struct mdstat_ent *mdstat, struct state *statelist,
+static int add_new_arrays(struct mdstat_ent *mdstat, struct state **statelist,
                          int test, struct alert_info *info);
 static void try_spare_migration(struct state *statelist, struct alert_info *info);
 static void link_containers_with_subarrays(struct state *list);
@@ -223,7 +223,7 @@ int Monitor(struct mddev_dev *devlist,
                
                /* now check if there are any new devices found in mdstat */
                if (scan)
-                       new_found = add_new_arrays(mdstat, statelist, test,
+                       new_found = add_new_arrays(mdstat, &statelist, test,
                                                   &info);
 
                /* If an array has active < raid && spare == 0 && spare_group != NULL
@@ -642,7 +642,7 @@ static int check_array(struct state *st, struct mdstat_ent *mdstat,
        return 0;
 }
 
-static int add_new_arrays(struct mdstat_ent *mdstat, struct state *statelist,
+static int add_new_arrays(struct mdstat_ent *mdstat, struct state **statelist,
                          int test, struct alert_info *info)
 {
        struct mdstat_ent *mse;
@@ -674,7 +674,7 @@ static int add_new_arrays(struct mdstat_ent *mdstat, struct state *statelist,
                                continue;
                        }
                        close(fd);
-                       st->next = statelist;
+                       st->next = *statelist;
                        st->err = 1;
                        st->devnum = mse->devnum;
                        st->percent = -2;
@@ -685,7 +685,7 @@ static int add_new_arrays(struct mdstat_ent *mdstat, struct state *statelist,
                                        devname2devnum(mse->metadata_version+10);
                        else
                                st->parent_dev = NoMdDev;
-                       statelist = st;
+                       *statelist = st;
                        if (test)
                                alert("TestMessage", st->devname, NULL, info);
                        alert("NewArray", st->devname, NULL, info);