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9050184c20
PiperOrigin-RevId: 443535714
38 lines
1.2 KiB
Go
38 lines
1.2 KiB
Go
// Copyright 2019 The gVisor Authors.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package tmpfs
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import (
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"gvisor.dev/gvisor/pkg/abi/linux"
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"gvisor.dev/gvisor/pkg/atomicbitops"
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"gvisor.dev/gvisor/pkg/sentry/kernel/auth"
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"gvisor.dev/gvisor/pkg/sentry/socket/unix/transport"
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)
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// socketFile is a socket (=S_IFSOCK) tmpfs file.
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//
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// +stateify savable
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type socketFile struct {
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inode inode
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ep transport.BoundEndpoint
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}
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func (fs *filesystem) newSocketFile(kuid auth.KUID, kgid auth.KGID, mode linux.FileMode, ep transport.BoundEndpoint, parentDir *directory) *inode {
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file := &socketFile{ep: ep}
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file.inode.init(file, fs, kuid, kgid, mode, parentDir)
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file.inode.nlink = atomicbitops.FromUint32(1) // from parent directory
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return &file.inode
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}
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