On Thu, Oct 05, 2023 at 04:58:01PM +0300, Dan Carpenter wrote:
> The list iterator in a list_for_each_entry() loop can never be NULL.
> If the loop exits without hitting a break then the iterator points
> to an offset off the list head and dereferencing it is an out of
> bounds access.
>
> Before we transitioned to using list_for_each_entry() loops, then
> it was possible for "entry" to be NULL and the comments mention
> this. I have updated the comments to match the new code.
>
> Fixes: c1fec890458a ("ethernet/intel: Use list_for_each_entry() helper")
> Signed-off-by: Dan Carpenter <[email protected]>
Reviewed-by: Simon Horman <[email protected]>
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