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| author | Andrei Vagin <avagin@google.com> | 2019-10-02 13:00:07 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-10-02 13:00:07 -0700 |
| commit | 9a875306dbabcf335a2abccc08119a1b67d0e51a (patch) | |
| tree | 0f72c12e951a5eee7156df7a5d63351bc89befa6 /pkg/sentry/fs/file_overlay.go | |
| parent | 38bc0b6b6addd25ceec4f66ef1af41c1e61e2985 (diff) | |
| parent | 03ce4dd86c9acd6b6148f68d5d2cf025d8c254bb (diff) | |
Merge branch 'master' into pr_syscall_linux
Diffstat (limited to 'pkg/sentry/fs/file_overlay.go')
| -rw-r--r-- | pkg/sentry/fs/file_overlay.go | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/pkg/sentry/fs/file_overlay.go b/pkg/sentry/fs/file_overlay.go index 9820f0b13..225e40186 100644 --- a/pkg/sentry/fs/file_overlay.go +++ b/pkg/sentry/fs/file_overlay.go @@ -15,6 +15,7 @@ package fs import ( + "io" "sync" "gvisor.dev/gvisor/pkg/refs" @@ -268,9 +269,9 @@ func (f *overlayFileOperations) Read(ctx context.Context, file *File, dst userme } // WriteTo implements FileOperations.WriteTo. -func (f *overlayFileOperations) WriteTo(ctx context.Context, file *File, dst *File, opts SpliceOpts) (n int64, err error) { +func (f *overlayFileOperations) WriteTo(ctx context.Context, file *File, dst io.Writer, count int64, dup bool) (n int64, err error) { err = f.onTop(ctx, file, func(file *File, ops FileOperations) error { - n, err = ops.WriteTo(ctx, file, dst, opts) + n, err = ops.WriteTo(ctx, file, dst, count, dup) return err // Will overwrite itself. }) return @@ -285,9 +286,9 @@ func (f *overlayFileOperations) Write(ctx context.Context, file *File, src userm } // ReadFrom implements FileOperations.ReadFrom. -func (f *overlayFileOperations) ReadFrom(ctx context.Context, file *File, src *File, opts SpliceOpts) (n int64, err error) { +func (f *overlayFileOperations) ReadFrom(ctx context.Context, file *File, src io.Reader, count int64) (n int64, err error) { // See above; f.upper must be non-nil. - return f.upper.FileOperations.ReadFrom(ctx, f.upper, src, opts) + return f.upper.FileOperations.ReadFrom(ctx, f.upper, src, count) } // Fsync implements FileOperations.Fsync. |