[PATCHv3 net-next 2/2] sctp: remove the NETIF_F_SG flag before calling skb_segment
From: Xin Long <lucien.xin@gmail.com>
Date: 2021-01-15 09:37:47
Also in:
linux-sctp
Subsystem:
networking [general], sctp protocol, the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Marcelo Ricardo Leitner, Xin Long, Linus Torvalds
It makes more sense to clear NETIF_F_SG instead of set it when calling skb_segment() in sctp_gso_segment(), since SCTP GSO is using head_skb's fraglist, of which all frags are linear skbs. This will make SCTP GSO code more understandable. Suggested-by: Alexander Duyck <redacted> Signed-off-by: Xin Long <lucien.xin@gmail.com> --- net/sctp/offload.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/sctp/offload.c b/net/sctp/offload.c
index ce281a9..eb874e3 100644
--- a/net/sctp/offload.c
+++ b/net/sctp/offload.c@@ -68,7 +68,7 @@ static struct sk_buff *sctp_gso_segment(struct sk_buff *skb, goto out; } - segs = skb_segment(skb, features | NETIF_F_HW_CSUM | NETIF_F_SG); + segs = skb_segment(skb, (features | NETIF_F_HW_CSUM) & ~NETIF_F_SG); if (IS_ERR(segs)) goto out;
--
2.1.0