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virtio-devices: fs: avoid unnecessary string allocation

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Signed-off-by: Wei Liu <liuwe@microsoft.com>
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Wei Liu 2024-04-04 16:55:57 +00:00 committed by Liu Wei
parent f3b0f59646
commit 11c593e3b9
1 changed files with 2 additions and 2 deletions
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4
virtio-devices/src/vhost_user/fs.rs
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@ -398,8 +398,8 @@ impl Fs {
// Create virtio-fs device configuration. // Create virtio-fs device configuration.
let mut config = VirtioFsConfig::default(); let mut config = VirtioFsConfig::default();
let tag_bytes_vec = tag.to_string().into_bytes(); let tag_bytes_slice = tag.as_bytes();
config.tag[..tag_bytes_vec.len()].copy_from_slice(tag_bytes_vec.as_slice()); config.tag[..tag_bytes_slice.len()].copy_from_slice(tag_bytes_slice);
config.num_request_queues = req_num_queues as u32; config.num_request_queues = req_num_queues as u32;
( (