xenstore_schema_std: more idiomatic String to &str conversion

Signed-off-by: Yann Dirson <yann.dirson@vates.fr>

diff --git a/src/xenstore_schema_std.rs b/src/xenstore_schema_std.rs
index 30d059134f17e1bc0ebf90f56fbeddc20b669b4f..95ed467787940351d212263ac7065f4f07a596d3 100644 (file)
--- a/src/xenstore_schema_std.rs
+++ b/src/xenstore_schema_std.rs
@@ -48,7 +48,7 @@ impl XenstoreSchema for Schema {
         xs_publish(&self.xs, "attr/PVAddons/MinorVersion", AGENT_VERSION_MINOR)?;
         xs_publish(&self.xs, "attr/PVAddons/MicroVersion", AGENT_VERSION_MICRO)?;
         let agent_version_build = format!("proto-{}", &env!("CARGO_PKG_VERSION"));
-        xs_publish(&self.xs, "attr/PVAddons/BuildVersion", agent_version_build.as_str())?;
+        xs_publish(&self.xs, "attr/PVAddons/BuildVersion", &agent_version_build)?;
 
         xs_publish(&self.xs, "data/os_distro", &os_info.os_type().to_string())?;
         xs_publish(&self.xs, "data/os_name",