compat: Make compat_alloc_user_space() incorporate the access_ok()

[deliverable/linux.git] / include / linux / compat.h

diff --git a/include/linux/compat.h b/include/linux/compat.h
index 9ddc8780e8db7bfe45496587bc47e5fb00d12073..5778b559d59c3222ee825897b7430523aa96c353 100644 (file)
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -360,5 +360,8 @@ extern ssize_t compat_rw_copy_check_uvector(int type,
                const struct compat_iovec __user *uvector, unsigned long nr_segs,
                unsigned long fast_segs, struct iovec *fast_pointer,
                struct iovec **ret_pointer);
+
+extern void __user *compat_alloc_user_space(unsigned long len);
+
 #endif /* CONFIG_COMPAT */
 #endif /* _LINUX_COMPAT_H */