Do not call dm_task_destroy with NULL

diff --git a/WHATS_NEW b/WHATS_NEW
index d2609073c222c4900d2d29badfb9182dedc2fc24..7412efca05a600ea788ae5b7ec5fbada09554e5f 100644 (file)
--- a/WHATS_NEW
+++ b/WHATS_NEW
@@ -1,5 +1,6 @@
 Version 2.02.78 - 
 ====================================
+  Fix dm_task_destroy(NULL) call in _node_clear_table() error path.
   Fix resource leak in _rm_blks().
   Suppress 'No PV label' message when removing several PVs without mdas.
   Fix default /etc/lvm permissions to be 0755. (2.02.66)

diff --git a/libdm/libdm-deptree.c b/libdm/libdm-deptree.c
index 952c37be05b440684cc94ef0b0e9720cb3f97b07..c1b5bdcc3732aed28872edea2be5295f37083f1d 100644 (file)
--- a/libdm/libdm-deptree.c
+++ b/libdm/libdm-deptree.c
@@ -580,7 +580,6 @@ static int _node_clear_table(struct dm_tree_node *dnode)
                    name, info->major, info->minor);
 
        if (!(dmt = dm_task_create(DM_DEVICE_CLEAR))) {
-               dm_task_destroy(dmt);
                log_error("Table clear dm_task creation failed for %s", name);
                return 0;
        }