1. 2011-08-30 [PATCH 5/8] Added NULL check before dereferencing linux-blu Pavel Raiskup 2. 2011-08-17 Re: [PATCH 5/8] Added NULL check before dereferencing linux-blu Pavel Raiskup 3. 2011-08-16 Re: [PATCH 5/8] Added NULL check before dereferencing linux-blu Luiz Augusto von D 4. 2011-08-16 [PATCH 5/8] Added NULL check before dereferencing linux-blu Pavel Raiskup