diff options
Diffstat (limited to 'include/linux/netlink.h')
| -rw-r--r-- | include/linux/netlink.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/linux/netlink.h b/include/linux/netlink.h index b332c2048c75..a3ca198a3a9e 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -34,6 +34,7 @@ struct netlink_skb_parms { #define NETLINK_CB(skb) (*(struct netlink_skb_parms*)&((skb)->cb)) #define NETLINK_CREDS(skb) (&NETLINK_CB((skb)).creds) +#define NETLINK_CTX_SIZE 48 void netlink_table_grab(void); @@ -293,7 +294,7 @@ struct netlink_callback { int flags; bool strict_check; union { - u8 ctx[48]; + u8 ctx[NETLINK_CTX_SIZE]; /* args is deprecated. Cast a struct over ctx instead * for proper type safety. @@ -302,7 +303,7 @@ struct netlink_callback { }; }; -#define NL_ASSERT_DUMP_CTX_FITS(type_name) \ +#define NL_ASSERT_CTX_FITS(type_name) \ BUILD_BUG_ON(sizeof(type_name) > \ sizeof_field(struct netlink_callback, ctx)) |