fold verify_iovec() into copy_msghdr_from_user()
... and do the same on the compat side of things.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/include/net/compat.h b/include/net/compat.h
index 3b603b1..42a9c84 100644
--- a/include/net/compat.h
+++ b/include/net/compat.h
@@ -40,9 +40,8 @@
#define compat_mmsghdr mmsghdr
#endif /* defined(CONFIG_COMPAT) */
-int get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *);
-int verify_compat_iovec(struct msghdr *, struct iovec *,
- struct sockaddr_storage *, int);
+ssize_t get_compat_msghdr(struct msghdr *, struct compat_msghdr __user *,
+ struct sockaddr __user **, struct iovec **);
asmlinkage long compat_sys_sendmsg(int, struct compat_msghdr __user *,
unsigned int);
asmlinkage long compat_sys_sendmmsg(int, struct compat_mmsghdr __user *,