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net: marvell: always set skb_shared_info in mvneta_swbm_add_rx_fragment

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Always set skb_shared_info data structure in mvneta_swbm_add_rx_fragment
routine even if the fragment contains only the ethernet FCS.

Fixes: 039fbc47f9 ("net: mvneta: alloc skb_shared_info on the mvneta_rx_swbm stack")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Lorenzo Bianconi 2021-07-03 21:17:27 +02:00 committed by David S. Miller
parent b43c8909be
commit 6ff63a150b
1 changed files with 10 additions and 10 deletions
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20
drivers/net/ethernet/marvell/mvneta.c
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@ -2299,19 +2299,19 @@ mvneta_swbm_add_rx_fragment(struct mvneta_port *pp,
skb_frag_off_set(frag, pp->rx_offset_correction);
skb_frag_size_set(frag, data_len);
__skb_frag_set_page(frag, page);
/* last fragment */
if (len == *size) {
struct skb_shared_info *sinfo;
sinfo = xdp_get_shared_info_from_buff(xdp);
sinfo->nr_frags = xdp_sinfo->nr_frags;
memcpy(sinfo->frags, xdp_sinfo->frags,
sinfo->nr_frags * sizeof(skb_frag_t));
}
} else {
page_pool_put_full_page(rxq->page_pool, page, true);
}
/* last fragment */
if (len == *size) {
struct skb_shared_info *sinfo;
sinfo = xdp_get_shared_info_from_buff(xdp);
sinfo->nr_frags = xdp_sinfo->nr_frags;
memcpy(sinfo->frags, xdp_sinfo->frags,
sinfo->nr_frags * sizeof(skb_frag_t));
}
*size -= len;
}