Merging upstream version 6.8.9.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 5 insertions, 1 deletions

diff --git a/rust/kernel/error.rs b/rust/kernel/error.rs
index 032b645439..4f0c1edd63 100644
--- a/rust/kernel/error.rs
+++ b/rust/kernel/error.rs
@@ -2,7 +2,7 @@
 
 //! Kernel errors.
 //!
-//! C header: [`include/uapi/asm-generic/errno-base.h`](../../../include/uapi/asm-generic/errno-base.h)
+//! C header: [`include/uapi/asm-generic/errno-base.h`](srctree/include/uapi/asm-generic/errno-base.h)
 
 use crate::str::CStr;
 
@@ -335,3 +335,7 @@ where
         Err(e) => T::from(e.to_errno() as i16),
     }
 }
+
+/// Error message for calling a default function of a [`#[vtable]`](macros::vtable) trait.
+pub const VTABLE_DEFAULT_ERROR: &str =
+    "This function must not be called, see the #[vtable] documentation.";