diff options
Diffstat (limited to 'include/linux/netlink.h')
| -rw-r--r-- | include/linux/netlink.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 205fa7b1f07a..60739d0cbf93 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -115,6 +115,19 @@ static inline void nl_set_extack_cookie_u64(struct netlink_ext_ack *extack, { u64 __cookie = cookie; + if (!extack) + return; + memcpy(extack->cookie, &__cookie, sizeof(__cookie)); + extack->cookie_len = sizeof(__cookie); +} + +static inline void nl_set_extack_cookie_u32(struct netlink_ext_ack *extack, + u32 cookie) +{ + u32 __cookie = cookie; + + if (!extack) + return; memcpy(extack->cookie, &__cookie, sizeof(__cookie)); extack->cookie_len = sizeof(__cookie); } |