network: fix integer comparisons

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>

diff --git a/src/lxc/network.c b/src/lxc/network.c
index 654561d44df12327561b950bb7f16b18a73c1784..b87cf57e798cef3d70f9e8d615b9bb4e89d32bb8 100644 (file)
--- a/src/lxc/network.c
+++ b/src/lxc/network.c
@@ -1911,7 +1911,8 @@ int netdev_get_mtu(int ifindex)
        call_cleaner(nlmsg_free) struct nlmsg *answer = NULL, *nlmsg = NULL;
        struct nl_handler nlh;
        call_cleaner(netlink_close) struct nl_handler *nlh_ptr = &nlh;
-       int readmore = 0, recv_len = 0;
+       int readmore = 0;
+       __u32 recv_len = 0;
        int answer_len, err, res;
        struct ifinfomsg *ifi;
        struct nlmsghdr *msg;
@@ -2547,7 +2548,8 @@ static int ip_addr_get(int family, int ifindex, void **res)
        int answer_len, err;
        struct ifaddrmsg *ifa;
        struct nlmsghdr *msg;
-       int readmore = 0, recv_len = 0;
+       int readmore = 0;
+       __u32 recv_len = 0;
 
        err = netlink_open(nlh_ptr, NETLINK_ROUTE);
        if (err)