diff options
Diffstat (limited to 'pkg/sentry/fs/gofer/file.go')
| -rw-r--r-- | pkg/sentry/fs/gofer/file.go | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/pkg/sentry/fs/gofer/file.go b/pkg/sentry/fs/gofer/file.go index 3578b07a0..2181ddc68 100644 --- a/pkg/sentry/fs/gofer/file.go +++ b/pkg/sentry/fs/gofer/file.go @@ -204,7 +204,7 @@ func (f *fileOperations) Write(ctx context.Context, file *fs.File, src usermem.I return 0, syserror.EISDIR } cp := f.inodeOperations.session().cachePolicy - if cp.usePageCache(file.Dirent.Inode) { + if cp.useCachingInodeOps(file.Dirent.Inode) { n, err := f.inodeOperations.cachingInodeOps.Write(ctx, src, offset) if err != nil { return n, err @@ -225,7 +225,7 @@ func (f *fileOperations) Read(ctx context.Context, file *fs.File, dst usermem.IO return 0, syserror.EISDIR } - if f.inodeOperations.session().cachePolicy.usePageCache(file.Dirent.Inode) { + if f.inodeOperations.session().cachePolicy.useCachingInodeOps(file.Dirent.Inode) { return f.inodeOperations.cachingInodeOps.Read(ctx, file, dst, offset) } return dst.CopyOutFrom(ctx, f.handles.readWriterAt(ctx, offset)) @@ -267,10 +267,7 @@ func (f *fileOperations) Flush(ctx context.Context, file *fs.File) error { // ConfigureMMap implements fs.FileOperations.ConfigureMMap. func (f *fileOperations) ConfigureMMap(ctx context.Context, file *fs.File, opts *memmap.MMapOpts) error { - if !f.inodeOperations.session().cachePolicy.usePageCache(file.Dirent.Inode) { - return syserror.ENODEV - } - return fsutil.GenericConfigureMMap(file, f.inodeOperations.cachingInodeOps, opts) + return f.inodeOperations.configureMMap(file, opts) } // Seek implements fs.FileOperations.Seek. |