coverity#736154 Dereference null return value

Change-Id: I8881b0bcf7347fba35edcba4ba23b873312139cb
coverity#736153 Dereference null return value

Change-Id: I226626858fa517af589db7288391daa775de38a5
coverity#705524 Dereference null return value

Change-Id: Ifdb9a6d8b0b182b5214f2497cc57a419d4820e7c
coverity#705493 Dereference null return value

Change-Id: I20133ad19197fdfe40bb449680ac274ca0fa056e
coverity#738948 Uninitialized scalar field

Change-Id: Ieca446ab69b84249059c5ce4ec713832bd0a8134
coverity#708655 Uninitialized scalar field

Change-Id: Icbb7d84f127a374f0199c217de529575263a8a4e
coverity#708633 Uninitialized pointer field

Change-Id: Ia629e4d41f163be0c6206943b11a4db083d713c5