[kpartx] missing ptr init

Redhat fix, pushed by Gerald Nowitzky.

diff --git a/kpartx/devmapper.c b/kpartx/devmapper.c
index 6e3e198..3e973aa 100644 (file)
--- a/kpartx/devmapper.c
+++ b/kpartx/devmapper.c
@@ -75,7 +75,7 @@ dm_addmap (int task, const char *name, const char *target,
           const char *params, unsigned long size, const char *uuid, int part) {
        int r = 0;
        struct dm_task *dmt;
-       char *prefixed_uuid;
+       char *prefixed_uuid = NULL;
 
        if (!(dmt = dm_task_create (task)))
                return 0;