On Tue, Sep 19, 2017 at 3:11 PM, Coly Li <[email protected]> wrote:
> In bcache code, sysfs entries are created before all resources get
> allocated, e.g. allocation thread of a cache set.
>
> There is posibility for NULL pointer deference if a resource is accessed
> but which is not initialized yet. Indeed Jorg Bornschein catches one on
> cache set allocation thread and gets a kernel oops.
> Signed-off-by: Coly Li <[email protected]>
> Reported-by: Jorg Bornschein <[email protected]>
> Cc: Kent Overstreet <[email protected]>
> Cc: [email protected]

Reviewed-by: Michael Lyle <[email protected]>

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