[PATCH net-next] netns: read NETNSA_NSID as s32 attribute in rtnl_net_getid()

[Guillaume Nault]

NETNSA_NSID is signed. Use nla_get_s32() to avoid confusion.

Signed-off-by: Guillaume Nault <gna...@redhat.com>
---
 net/core/net_namespace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index 7e6dcc625701..ebb5b6d21a13 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -839,7 +839,7 @@ static int rtnl_net_getid(struct sk_buff *skb, struct 
nlmsghdr *nlh,
                peer = get_net_ns_by_fd(nla_get_u32(tb[NETNSA_FD]));
                nla = tb[NETNSA_FD];
        } else if (tb[NETNSA_NSID]) {
-               peer = get_net_ns_by_id(net, nla_get_u32(tb[NETNSA_NSID]));
+               peer = get_net_ns_by_id(net, nla_get_s32(tb[NETNSA_NSID]));
                if (!peer)
                        peer = ERR_PTR(-ENOENT);
                nla = tb[NETNSA_NSID];
-- 
2.20.1