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net/af_iucv: fix virtual vs physical address confusion
Fix virtual vs physical address confusion. This does not fix a bug since virtual and physical address spaces are currently the same. Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com> Reviewed-by: Alexandra Winter <wintera@linux.ibm.com> Link: https://lore.kernel.org/r/20240215080500.2616848-1-agordeev@linux.ibm.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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@ -1060,13 +1060,12 @@ static int iucv_sock_sendmsg(struct socket *sock, struct msghdr *msg,
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int i;
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/* skip iucv_array lying in the headroom */
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iba[0].address = (u32)(addr_t)skb->data;
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iba[0].address = (u32)virt_to_phys(skb->data);
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iba[0].length = (u32)skb_headlen(skb);
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for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
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skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
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iba[i + 1].address =
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(u32)(addr_t)skb_frag_address(frag);
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iba[i + 1].address = (u32)virt_to_phys(skb_frag_address(frag));
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iba[i + 1].length = (u32)skb_frag_size(frag);
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}
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err = pr_iucv->message_send(iucv->path, &txmsg,
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@ -1162,13 +1161,12 @@ static void iucv_process_message(struct sock *sk, struct sk_buff *skb,
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struct iucv_array *iba = (struct iucv_array *)skb->head;
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int i;
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iba[0].address = (u32)(addr_t)skb->data;
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iba[0].address = (u32)virt_to_phys(skb->data);
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iba[0].length = (u32)skb_headlen(skb);
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for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) {
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skb_frag_t *frag = &skb_shinfo(skb)->frags[i];
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iba[i + 1].address =
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(u32)(addr_t)skb_frag_address(frag);
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iba[i + 1].address = (u32)virt_to_phys(skb_frag_address(frag));
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iba[i + 1].length = (u32)skb_frag_size(frag);
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}
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rc = pr_iucv->message_receive(path, msg,
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