net: annotate inet_timewait_sock bitfields

The use of bitfields here would lead to false positive warnings with
kmemcheck. Silence them.

(Additionally, one erroneous comment related to the bitfield was also
fixed.)

Signed-off-by: Vegard Nossum <vegard.nossum@gmail.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/net/ipv4/inet_timewait_sock.c b/net/ipv4/inet_timewait_sock.c
index 8554d0ea1719..03169fc84877 100644
--- a/net/ipv4/inet_timewait_sock.c
+++ b/net/ipv4/inet_timewait_sock.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/kmemcheck.h>
 #include <net/inet_hashtables.h>
 #include <net/inet_timewait_sock.h>
 #include <net/ip.h>
@@ -117,6 +118,8 @@ struct inet_timewait_sock *inet_twsk_alloc(const struct sock *sk, const int stat
         if (tw != NULL) {
                 const struct inet_sock *inet = inet_sk(sk);
 
+                kmemcheck_annotate_bitfield(tw, flags);
+
                 /* Give us an identity. */
                 tw->tw_daddr        = inet->daddr;
                 tw->tw_rcv_saddr    = inet->rcv_saddr;