net: make struct request_sock_ops::obj_size unsigned

This field is sizeof of corresponding kmem_cache so it can't be negative.

Space will be saved after 32-bit kmem_cache_create() patch.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/request_sock.h b/include/net/request_sock.h
index a12a5d2..53ced67 100644 (file)
--- a/include/net/request_sock.h
+++ b/include/net/request_sock.h
@@ -29,7 +29,7 @@ struct proto;
 
 struct request_sock_ops {
        int             family;
-       int             obj_size;
+       unsigned int    obj_size;
        struct kmem_cache       *slab;
        char            *slab_name;
        int             (*rtx_syn_ack)(const struct sock *sk,