From: Hoang Le hoang.h.le@dektech.com.au
[ Upstream commit 1980d37565061ab44bdc2f9e4da477d3b9752e81 ]
(struct tipc_link_info)->dest is in network order (__be32), so we must convert the value to network order before assigning. The problem detected by sparse:
net/tipc/netlink_compat.c:699:24: warning: incorrect type in assignment (different base types) net/tipc/netlink_compat.c:699:24: expected restricted __be32 [usertype] dest net/tipc/netlink_compat.c:699:24: got int
Acked-by: Jon Maloy jmaloy@redhat.com Signed-off-by: Hoang Le hoang.h.le@dektech.com.au Signed-off-by: David S. Miller davem@davemloft.net Signed-off-by: Sasha Levin sashal@kernel.org --- net/tipc/netlink_compat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c index 11be9a84f8de..561ea834f732 100644 --- a/net/tipc/netlink_compat.c +++ b/net/tipc/netlink_compat.c @@ -673,7 +673,7 @@ static int tipc_nl_compat_link_dump(struct tipc_nl_compat_msg *msg, if (err) return err;
- link_info.dest = nla_get_flag(link[TIPC_NLA_LINK_DEST]); + link_info.dest = htonl(nla_get_flag(link[TIPC_NLA_LINK_DEST])); link_info.up = htonl(nla_get_flag(link[TIPC_NLA_LINK_UP])); nla_strlcpy(link_info.str, link[TIPC_NLA_LINK_NAME], TIPC_MAX_LINK_NAME);