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Diffstat (limited to 'net/kcm/kcmsock.c')
-rw-r--r--net/kcm/kcmsock.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/net/kcm/kcmsock.c b/net/kcm/kcmsock.c
index 7dee74430b59..3bcac1453f10 100644
--- a/net/kcm/kcmsock.c
+++ b/net/kcm/kcmsock.c
@@ -641,6 +641,10 @@ do_frag_list:
for (fragidx = 0; fragidx < skb_shinfo(skb)->nr_frags;
fragidx++) {
+ struct bio_vec bvec;
+ struct msghdr msg = {
+ .msg_flags = MSG_DONTWAIT | MSG_SPLICE_PAGES,
+ };
skb_frag_t *frag;
frag_offset = 0;
@@ -651,11 +655,13 @@ do_frag:
goto out;
}
- ret = kernel_sendpage(psock->sk->sk_socket,
- skb_frag_page(frag),
- skb_frag_off(frag) + frag_offset,
- skb_frag_size(frag) - frag_offset,
- MSG_DONTWAIT);
+ bvec_set_page(&bvec,
+ skb_frag_page(frag),
+ skb_frag_size(frag) - frag_offset,
+ skb_frag_off(frag) + frag_offset);
+ iov_iter_bvec(&msg.msg_iter, ITER_SOURCE, &bvec, 1,
+ bvec.bv_len);
+ ret = sock_sendmsg(psock->sk->sk_socket, &msg);
if (ret <= 0) {
if (ret == -EAGAIN) {
/* Save state to try again when there's