1 files changed, 9 insertions, 4 deletions

diff --git a/include/linux/net.h b/include/linux/net.h
index 4fc2ffd527f9..529a0931711d 100644
--- a/include/linux/net.h
+++ b/include/linux/net.h
@@ -57,6 +57,7 @@ typedef enum {
 #include <linux/random.h>
 #include <linux/wait.h>
 #include <linux/fcntl.h>        /* For O_CLOEXEC and O_NONBLOCK */
+#include <linux/kmemcheck.h>
 
 struct poll_table_struct;
 struct pipe_inode_info;
@@ -127,7 +128,11 @@ enum sock_shutdown_cmd {
  */
 struct socket {
         socket_state            state;
+
+        kmemcheck_bitfield_begin(type);
         short                   type;
+        kmemcheck_bitfield_end(type);
+
         unsigned long           flags;
         /*
          * Please keep fasync_list & wait fields in the same cache line
@@ -173,11 +178,11 @@ struct proto_ops {
         int             (*listen)    (struct socket *sock, int len);
         int             (*shutdown)  (struct socket *sock, int flags);
         int             (*setsockopt)(struct socket *sock, int level,
-                                      int optname, char __user *optval, int optlen);
+                                      int optname, char __user *optval, unsigned int optlen);
         int             (*getsockopt)(struct socket *sock, int level,
                                       int optname, char __user *optval, int __user *optlen);
         int             (*compat_setsockopt)(struct socket *sock, int level,
-                                      int optname, char __user *optval, int optlen);
+                                      int optname, char __user *optval, unsigned int optlen);
         int             (*compat_getsockopt)(struct socket *sock, int level,
                                       int optname, char __user *optval, int __user *optlen);
         int             (*sendmsg)   (struct kiocb *iocb, struct socket *sock,
@@ -251,7 +256,7 @@ extern int kernel_getpeername(struct socket *sock, struct sockaddr *addr,
 extern int kernel_getsockopt(struct socket *sock, int level, int optname,
                              char *optval, int *optlen);
 extern int kernel_setsockopt(struct socket *sock, int level, int optname,
-                             char *optval, int optlen);
+                             char *optval, unsigned int optlen);
 extern int kernel_sendpage(struct socket *sock, struct page *page, int offset,
                            size_t size, int flags);
 extern int kernel_sock_ioctl(struct socket *sock, int cmd, unsigned long arg);
@@ -308,7 +313,7 @@ SOCKCALL_WRAP(name, compat_ioctl, (struct socket *sock, unsigned int cmd, \
 SOCKCALL_WRAP(name, listen, (struct socket *sock, int len), (sock, len)) \
 SOCKCALL_WRAP(name, shutdown, (struct socket *sock, int flags), (sock, flags)) \
 SOCKCALL_WRAP(name, setsockopt, (struct socket *sock, int level, int optname, \
-                         char __user *optval, int optlen), (sock, level, optname, optval, optlen)) \
+                         char __user *optval, unsigned int optlen), (sock, level, optname, optval, optlen)) \
 SOCKCALL_WRAP(name, getsockopt, (struct socket *sock, int level, int optname, \
                          char __user *optval, int __user *optlen), (sock, level, optname, optval, optlen)) \
 SOCKCALL_WRAP(name, sendmsg, (struct kiocb *iocb, struct socket *sock, struct msghdr *m, size_t len), \