sunrpc: copy scope ID in __rpc_copy_addr6

When copying an address, we should also copy the scopeid in the event
that this is a link-local address and the scope matters.

Signed-off-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h
index 47354a25a9277e2eed69f7bee7644923a5e4faaa..6a7c2619a355306c44390d5bc304f123f16af544 100644 (file)
--- a/include/linux/sunrpc/clnt.h
+++ b/include/linux/sunrpc/clnt.h
@@ -242,6 +242,7 @@ static inline bool __rpc_copy_addr6(struct sockaddr *dst,
 
        dsin6->sin6_family = ssin6->sin6_family;
        dsin6->sin6_addr = ssin6->sin6_addr;
+       dsin6->sin6_scope_id = ssin6->sin6_scope_id;
        return true;
 }
 #else  /* !(IS_ENABLED(CONFIG_IPV6) */