From: Mathis Marion <mathis.marion@silabs.com>

Fields sin6_flowinfo and sin6_scope_id use the host byte order, so there
is a conversion to be made when host and target endianness differ.

Signed-off-by: Mathis Marion <mathis.marion@silabs.com>
---
 linux-user/syscall.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 58549de125..1a6856abec 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -1713,6 +1713,12 @@ static inline abi_long target_to_host_sockaddr(int fd, struct sockaddr *addr,
 	lladdr = (struct target_sockaddr_ll *)addr;
 	lladdr->sll_ifindex = tswap32(lladdr->sll_ifindex);
 	lladdr->sll_hatype = tswap16(lladdr->sll_hatype);
+    } else if (sa_family == AF_INET6) {
+        struct sockaddr_in6 *in6addr;
+
+        in6addr = (struct sockaddr_in6 *)addr;
+        in6addr->sin6_flowinfo = tswap32(in6addr->sin6_flowinfo);
+        in6addr->sin6_scope_id = tswap32(in6addr->sin6_scope_id);
     }
     unlock_user(target_saddr, target_addr, 0);
 
-- 
2.39.1

On 17/2/23 17:35, Mathis Marion wrote:
> From: Mathis Marion <mathis.marion@silabs.com>
> 
> Fields sin6_flowinfo and sin6_scope_id use the host byte order, so there
> is a conversion to be made when host and target endianness differ.
> 
> Signed-off-by: Mathis Marion <mathis.marion@silabs.com>
> ---
>   linux-user/syscall.c | 6 ++++++
>   1 file changed, 6 insertions(+)

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>