From 11c593e3b94051db8169b91890c585f12b946d89 Mon Sep 17 00:00:00 2001 From: Wei Liu Date: Thu, 4 Apr 2024 16:55:57 +0000 Subject: [PATCH] virtio-devices: fs: avoid unnecessary string allocation Signed-off-by: Wei Liu --- virtio-devices/src/vhost_user/fs.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/virtio-devices/src/vhost_user/fs.rs b/virtio-devices/src/vhost_user/fs.rs index e0cc30880..4c6ca0c7b 100644 --- a/virtio-devices/src/vhost_user/fs.rs +++ b/virtio-devices/src/vhost_user/fs.rs @@ -398,8 +398,8 @@ impl Fs { // Create virtio-fs device configuration. let mut config = VirtioFsConfig::default(); - let tag_bytes_vec = tag.to_string().into_bytes(); - config.tag[..tag_bytes_vec.len()].copy_from_slice(tag_bytes_vec.as_slice()); + let tag_bytes_slice = tag.as_bytes(); + config.tag[..tag_bytes_slice.len()].copy_from_slice(tag_bytes_slice); config.num_request_queues = req_num_queues as u32; (