Re: [PATCH 3/3] block: add back command filter modification viasysfs

From: Alan Cox
Date: Wed Sep 12 2012 - 08:34:31 EST


O
> + if (!q->cmd_filter) {
> + q->cmd_filter = kmalloc(sizeof(struct blk_cmd_filter),
> + GFP_KERNEL);
> + blk_set_cmd_filter_defaults(q->cmd_filter);

Out of memory - memset - oops
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