Since commit 74d4a8f8d378 ("tcp: remove sk_can_gso() use"), the code doesn't care whether the interface supports SG.
Signed-off-by: Julian Wiedmann <j...@linux.ibm.com> --- net/ipv4/tcp.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/net/ipv4/tcp.c b/net/ipv4/tcp.c index bf461fa77ed6..516e89b57603 100644 --- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -1275,9 +1275,7 @@ int tcp_sendmsg_locked(struct sock *sk, struct msghdr *msg, size_t size) int linear; new_segment: - /* Allocate new segment. If the interface is SG, - * allocate skb fitting to single page. - */ + /* Allocate new segment. */ if (!sk_stream_memory_free(sk)) goto wait_for_sndbuf; -- 2.16.4