Re: [PATCH] ipv6: fix ifnullfree.cocci warnings

[roopa]

On 9/9/15, 3:57 PM, kbuild test robot wrote:
> net/ipv6/route.c:2946:3-8: WARNING: NULL check before freeing functions like kfree, debugfs_remove, debugfs_remove_recursive or usb_free_urb is not needed. Maybe consider reorganizing relevant code to avoid passing NULL values.
>
>   NULL check before some freeing functions is not needed.
>
>   Based on checkpatch warning
>   "kfree(NULL) is safe this check is probably not required"
>   and kfreeaddr.cocci by Julia Lawall.
>
> Generated by: scripts/coccinelle/free/ifnullfree.cocci
>
> CC: Roopa Prabhu <roopa@xxxxxxxxxxxxxxxxxxx>
> Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
FWIW, Acked-by: Roopa Prabhu <roopa@xxxxxxxxxxxxxxxxxxx>
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