errors: add sync marker to error cause

Errors cause should be shared to let anyhow to wrap it. Fixes: #7 Signed-off-by: bin liu <[email protected]>
kata-containers · Sep 14, 2020 · 42685bb · 42685bb
1 parent d20e6a5
commit 42685bb
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/error.rs b/src/error.rs
@@ -45,7 +45,7 @@ pub enum ErrorKind {
 #[derive(Debug)]
 pub struct Error {
     kind: ErrorKind,
-    cause: Option<Box<StdError + Send>>,
+    cause: Option<Box<StdError + Send + Sync>>,
 }
 
 impl fmt::Display for Error {
@@ -88,7 +88,7 @@ impl Error {
 
     pub(crate) fn with_cause<E>(kind: ErrorKind, cause: E) -> Self
     where
-        E: 'static + Send + StdError,
+        E: 'static + Send + Sync + StdError,
     {
         Self {
             kind,