From 4e8477aeb46dfe74e829c06ea588dd00ba20c8cc Mon Sep 17 00:00:00 2001 From: Alexander Gordeev Date: Fri, 16 Feb 2024 13:13:26 +0100 Subject: s390/iucv: fix receive buffer virtual vs physical address confusion Fix IUCV_IPBUFLST-type buffers 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 Reviewed-by: Alexandra Winter Signed-off-by: Heiko Carstens --- net/iucv/iucv.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'net') diff --git a/net/iucv/iucv.c b/net/iucv/iucv.c index 5b56ae6612dd..15b3a958fa08 100644 --- a/net/iucv/iucv.c +++ b/net/iucv/iucv.c @@ -1081,8 +1081,7 @@ static int iucv_message_receive_iprmdata(struct iucv_path *path, size = (size < 8) ? size : 8; for (array = buffer; size > 0; array++) { copy = min_t(size_t, size, array->length); - memcpy((u8 *)(addr_t) array->address, - rmmsg, copy); + memcpy(phys_to_virt(array->address), rmmsg, copy); rmmsg += copy; size -= copy; } -- cgit