net: rtnetlink: validate IFLA_MTU attribute in rtnl_create_link()

[mirror_ubuntu-bionic-kernel.git] / include / linux / netlink.h

diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index 49b4257ce1ea6abc8b188d67e0c48e739859a259..f3075d6c7e8229c999ab650537f1e3b11e1f457b 100644 (file)
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -85,7 +85,7 @@ struct netlink_ext_ack {
  * to the lack of an output buffer.)
  */
 #define NL_SET_ERR_MSG(extack, msg) do {               \
-       static const char __msg[] = (msg);              \
+       static const char __msg[] = msg;                \
        struct netlink_ext_ack *__extack = (extack);    \
                                                        \
        if (__extack)                                   \
@@ -101,7 +101,7 @@ struct netlink_ext_ack {
 } while (0)
 
 #define NL_SET_ERR_MSG_ATTR(extack, attr, msg) do {    \
-       static const char __msg[] = (msg);              \
+       static const char __msg[] = msg;                \
        struct netlink_ext_ack *__extack = (extack);    \
                                                        \
        if (__extack) {                                 \