From ecce39ec10937fb0d9f34ab43c75482d6c243292 Mon Sep 17 00:00:00 2001 From: Guillaume Nault Date: Thu, 11 Apr 2019 16:45:57 +0200 Subject: netns: read NETNSA_NSID as s32 attribute in rtnl_net_getid() NETNSA_NSID is signed. Use nla_get_s32() to avoid confusion. Signed-off-by: Guillaume Nault Acked-by: Nicolas Dichtel Signed-off-by: David S. Miller --- net/core/net_namespace.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/core/net_namespace.c') 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]; -- cgit v1.2.3-59-g8ed1b