Message ID | 20230508061417.65297-13-xuanzhuo@linux.alibaba.com (mailing list archive) |
---|---|
State | Accepted |
Commit | 7af70fc169bd254aea780115b0f355956f84902b |
Delegated to: | Netdev Maintainers |
Headers | show |
Series | virtio_net: refactor xdp codes | expand |
Context | Check | Description |
---|---|---|
netdev/series_format | success | Posting correctly formatted |
netdev/tree_selection | success | Clearly marked for net-next |
netdev/fixes_present | success | Fixes tag not required for -next series |
netdev/header_inline | success | No static functions without inline keyword in header files |
netdev/build_32bit | success | Errors and warnings before: 8 this patch: 8 |
netdev/cc_maintainers | success | CCed 14 of 14 maintainers |
netdev/build_clang | success | Errors and warnings before: 8 this patch: 8 |
netdev/verify_signedoff | success | Signed-off-by tag matches author and committer |
netdev/deprecated_api | success | None detected |
netdev/check_selftest | success | No net selftest shell script |
netdev/verify_fixes | success | No Fixes tag |
netdev/build_allmodconfig_warn | success | Errors and warnings before: 8 this patch: 8 |
netdev/checkpatch | success | total: 0 errors, 0 warnings, 0 checks, 25 lines checked |
netdev/kdoc | success | Errors and warnings before: 0 this patch: 0 |
netdev/source_inline | success | Was 0 now: 0 |
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c index abf4ddcb686e..b26d907b5ba5 100644 --- a/drivers/net/virtio_net.c +++ b/drivers/net/virtio_net.c @@ -1031,11 +1031,10 @@ static struct sk_buff *receive_small(struct net_device *dev, struct sk_buff *skb; struct bpf_prog *xdp_prog; unsigned int xdp_headroom = (unsigned long)ctx; - unsigned int header_offset = VIRTNET_RX_PAD + xdp_headroom; - unsigned int headroom = vi->hdr_len + header_offset; - unsigned int buflen = SKB_DATA_ALIGN(GOOD_PACKET_LEN + headroom) + - SKB_DATA_ALIGN(sizeof(struct skb_shared_info)); struct page *page = virt_to_head_page(buf); + unsigned int header_offset; + unsigned int headroom; + unsigned int buflen; len -= vi->hdr_len; stats->bytes += len; @@ -1063,6 +1062,11 @@ static struct sk_buff *receive_small(struct net_device *dev, rcu_read_unlock(); skip_xdp: + header_offset = VIRTNET_RX_PAD + xdp_headroom; + headroom = vi->hdr_len + header_offset; + buflen = SKB_DATA_ALIGN(GOOD_PACKET_LEN + headroom) + + SKB_DATA_ALIGN(sizeof(struct skb_shared_info)); + skb = build_skb(buf, buflen); if (!skb) goto err;