Re: [PATCH] block: fix possible NULL dereference

Thu, 10 Mar 2016 07:48:13 -0800 

On 03/10/2016 04:39 AM, Sudip Mukherjee wrote:

We were checking for iter to be NULL after dereferencing it. Lets first
check it and then use it.



Nobody calls it with iter == NULL, I think we should just kill the !iter 
check



--
Jens Axboe























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