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-rw-r--r--brillo/scoped_mount_namespace.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/brillo/scoped_mount_namespace.cc b/brillo/scoped_mount_namespace.cc
index 0f35e82..09f3c75 100644
--- a/brillo/scoped_mount_namespace.cc
+++ b/brillo/scoped_mount_namespace.cc
@@ -38,7 +38,7 @@ std::unique_ptr<ScopedMountNamespace> ScopedMountNamespace::CreateForPid(
// static
std::unique_ptr<ScopedMountNamespace> ScopedMountNamespace::CreateFromPath(
- base::FilePath ns_path) {
+ const base::FilePath& ns_path) {
base::ScopedFD original_mount_namespace_fd(
HANDLE_EINTR(open(kCurrentMountNamespacePath, O_RDONLY)));
if (!original_mount_namespace_fd.is_valid()) {