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[net-next,06/10] mptcp: use mptcp_get_ext helper

Message ID 20231025-send-net-next-20231025-v1-6-db8f25f798eb@kernel.org (mailing list archive)
State Mainlined, archived
Delegated to: Mat Martineau
Headers show
Series mptcp: Fixes and cleanup for v6.7 | expand

Commit Message

Mat Martineau Oct. 25, 2023, 11:37 p.m. UTC 
From: Geliang Tang <geliang.tang@suse.com>

Use mptcp_get_ext() helper defined in protocol.h instead of open-coding
it in mptcp_sendmsg_frag().

Reviewed-by: Matthieu Baerts <matttbe@kernel.org>
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
Signed-off-by: Mat Martineau <martineau@kernel.org>
---
 net/mptcp/protocol.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
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Patch

diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
index a29116eda30a..a0b8356cd8c5 100644
--- a/net/mptcp/protocol.c
+++ b/net/mptcp/protocol.c
@@ -1267,7 +1267,7 @@  static int mptcp_sendmsg_frag(struct sock *sk, struct sock *ssk,
 		 * queue management operation, to avoid breaking the ext <->
 		 * SSN association set here
 		 */
-		mpext = skb_ext_find(skb, SKB_EXT_MPTCP);
+		mpext = mptcp_get_ext(skb);
 		if (!mptcp_skb_can_collapse_to(data_seq, skb, mpext)) {
 			TCP_SKB_CB(skb)->eor = 1;
 			goto alloc_skb;
@@ -1289,7 +1289,7 @@  static int mptcp_sendmsg_frag(struct sock *sk, struct sock *ssk,
 
 		i = skb_shinfo(skb)->nr_frags;
 		reuse_skb = false;
-		mpext = skb_ext_find(skb, SKB_EXT_MPTCP);
+		mpext = mptcp_get_ext(skb);
 	}
 
 	/* Zero window and all data acked? Probe. */