UBI: minor serialization fix
The @vol->upd_marker should be protected by the @ubi->device_mutex,
otherwise 'paranoid_check_volume()' complains sometimes because
vol->upd_marker is 1 while vtbl_rec->upd_marker is 0.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
diff --git a/drivers/mtd/ubi/upd.c b/drivers/mtd/ubi/upd.c
index dce1d92..74fdc40 100644
--- a/drivers/mtd/ubi/upd.c
+++ b/drivers/mtd/ubi/upd.c
@@ -70,8 +70,8 @@
mutex_lock(&ubi->device_mutex);
err = ubi_change_vtbl_record(ubi, vol->vol_id, &vtbl_rec);
- mutex_unlock(&ubi->device_mutex);
vol->upd_marker = 1;
+ mutex_unlock(&ubi->device_mutex);
return err;
}
@@ -111,8 +111,8 @@
mutex_lock(&ubi->device_mutex);
err = ubi_change_vtbl_record(ubi, vol->vol_id, &vtbl_rec);
- mutex_unlock(&ubi->device_mutex);
vol->upd_marker = 0;
+ mutex_unlock(&ubi->device_mutex);
return err;
}