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| author | Alexander Gordeev <agordeev@linux.ibm.com> | 2024-02-15 09:05:00 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-02-23 03:28:13 +0100 |
| commit | 9eda38dc9150c260ae74edd2e1fe2e2b6fc62cee (patch) | |
| tree | 0a40d54b9af482aae988b9f53ca330cf6521c14b /net/iucv | |
| parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net (diff) | |
| download | linux-9eda38dc9150c260ae74edd2e1fe2e2b6fc62cee.tar.xz linux-9eda38dc9150c260ae74edd2e1fe2e2b6fc62cee.zip | |
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>
Diffstat (limited to 'net/iucv')
| -rw-r--r-- | net/iucv/af_iucv.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c index 498a0c35b7bb..4aa1c72e6c49 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -1060,13 +1060,12 @@ static int iucv_sock_sendmsg(struct socket *sock, struct msghdr *msg, int i; /* skip iucv_array lying in the headroom */ - iba[0].address = (u32)(addr_t)skb->data; + iba[0].address = (u32)virt_to_phys(skb->data); iba[0].length = (u32)skb_headlen(skb); for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; - iba[i + 1].address = - (u32)(addr_t)skb_frag_address(frag); + iba[i + 1].address = (u32)virt_to_phys(skb_frag_address(frag)); iba[i + 1].length = (u32)skb_frag_size(frag); } err = pr_iucv->message_send(iucv->path, &txmsg, @@ -1162,13 +1161,12 @@ static void iucv_process_message(struct sock *sk, struct sk_buff *skb, struct iucv_array *iba = (struct iucv_array *)skb->head; int i; - iba[0].address = (u32)(addr_t)skb->data; + iba[0].address = (u32)virt_to_phys(skb->data); iba[0].length = (u32)skb_headlen(skb); for (i = 0; i < skb_shinfo(skb)->nr_frags; i++) { skb_frag_t *frag = &skb_shinfo(skb)->frags[i]; - iba[i + 1].address = - (u32)(addr_t)skb_frag_address(frag); + iba[i + 1].address = (u32)virt_to_phys(skb_frag_address(frag)); iba[i + 1].length = (u32)skb_frag_size(frag); } rc = pr_iucv->message_receive(path, msg, |