[PATCH] wifi: mt76: fix coverity uninit_use_in_call in mt76_connac2_reverse_frag0_hdr_trans()

[AngeloGioacchino Del Regno]

Il 07/12/22 10:22, Deren Wu ha scritto:
> The default case for frame_contorl is invalid. We should always
> assign addr3 of this frame properly.
> 
> Coverity error message:
> if (ieee80211_has_a4(hdr.frame_control))
> (19) Event uninit_use_in_call:	Using uninitialized value "hdr".
> Field "hdr.addr3" is uninitialized when calling "memcpy".
> 	memcpy(skb_push(skb, sizeof(hdr)), &hdr, sizeof(hdr));
> else
> 	memcpy(skb_push(skb, sizeof(hdr) - 6), &hdr, sizeof(hdr) - 6);
> 
> Signed-off-by: Deren Wu <deren.wu at mediatek.com>

Please add the appropriate Fixes tag to this commit.

Thanks,
Angelo