Commit b15a4cfe authored by Mina Almasry's avatar Mina Almasry Committed by Jakub Kicinski
Browse files

net: kcm: fix direct access to bv_len 



Minor fix for kcm: code wanting to access the fields inside an skb
frag should use the skb_frag_*() helpers, instead of accessing the
fields directly.

Signed-off-by: default avatarMina Almasry <almasrymina@google.com>
Link: https://lore.kernel.org/r/20240102205959.794513-1-almasrymina@google.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 06d9b446

net/kcm/kcmsock.c

+1 −1
Original line number Diff line number Diff line
@@ -634,7 +634,7 @@ static int kcm_write_msgs(struct kcm_sock *kcm) 


		msize = 0;

		for (i = 0; i < skb_shinfo(skb)->nr_frags; i++)

			msize += skb_shinfo(skb)->frags[i].bv_len;

			msize += skb_frag_size(&skb_shinfo(skb)->frags[i]);



		iov_iter_bvec(&msg.msg_iter, ITER_SOURCE,

			      skb_shinfo(skb)->frags, skb_shinfo(skb)->nr_frags,