GO-2025-4115: Incus vulnerable to local privilege escalation through custom storage volumes in github.com/lxc/incus

io

package

v6.20.0 Latest Latest Go to latest Published: Dec 19, 2025 License: Apache-2.0 Imports: 5 Imported by: 0

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func GetOwnerMode(fInfo os.FileInfo) (os.FileMode, int, int)

GetOwnerMode returns the file mode, owner UID, and owner GID for the given file.

func GetPathMode(path string) (os.FileMode, error)

GetPathMode returns a os.FileMode for the provided path.

func NewReadSeeker(reader io.Reader, seeker io.Seeker) io.ReadSeeker

NewReadSeeker combines provided io.Reader and io.Seeker into a new io.ReadSeeker.

func WriteAll(w io.Writer, data []byte) error

WriteAll copies content of data to specified writer.

type BytesReadCloser struct {
	Buf *bytes.Buffer
}

BytesReadCloser is a basic in-memory reader with a closer interface.

func (r BytesReadCloser) Close() error

Close is a no-op.

func (r BytesReadCloser) Read(b []byte) (n int, err error)

Read just returns the buffer.

type QuotaWriter struct {
	// contains filtered or unexported fields
}

QuotaWriter returns an error once a given write quota gets exceeded.

func NewQuotaWriter(writer io.Writer, quota int64) *QuotaWriter

NewQuotaWriter returns a new QuotaWriter wrapping the given writer.

If the given quota is negative, then no quota is applied.

func (w *QuotaWriter) Write(p []byte) (n int, err error)

Write implements the Writer interface.