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Diffstat (limited to 'pkg/sentry/fs/host/file.go')
-rw-r--r--pkg/sentry/fs/host/file.go20
1 files changed, 10 insertions, 10 deletions
diff --git a/pkg/sentry/fs/host/file.go b/pkg/sentry/fs/host/file.go
index f6c626f2c..3e48b8b2c 100644
--- a/pkg/sentry/fs/host/file.go
+++ b/pkg/sentry/fs/host/file.go
@@ -18,17 +18,17 @@ import (
"fmt"
"syscall"
+ "gvisor.dev/gvisor/pkg/context"
"gvisor.dev/gvisor/pkg/fd"
"gvisor.dev/gvisor/pkg/fdnotifier"
"gvisor.dev/gvisor/pkg/log"
+ "gvisor.dev/gvisor/pkg/safemem"
"gvisor.dev/gvisor/pkg/secio"
- "gvisor.dev/gvisor/pkg/sentry/context"
"gvisor.dev/gvisor/pkg/sentry/fs"
"gvisor.dev/gvisor/pkg/sentry/fs/fsutil"
"gvisor.dev/gvisor/pkg/sentry/memmap"
- "gvisor.dev/gvisor/pkg/sentry/safemem"
- "gvisor.dev/gvisor/pkg/sentry/usermem"
"gvisor.dev/gvisor/pkg/syserror"
+ "gvisor.dev/gvisor/pkg/usermem"
"gvisor.dev/gvisor/pkg/waiter"
)
@@ -60,8 +60,8 @@ var _ fs.FileOperations = (*fileOperations)(nil)
// The returned File cannot be saved, since there is no guarantee that the same
// FD will exist or represent the same file at time of restore. If such a
// guarantee does exist, use ImportFile instead.
-func NewFile(ctx context.Context, fd int, mounter fs.FileOwner) (*fs.File, error) {
- return newFileFromDonatedFD(ctx, fd, mounter, false, false)
+func NewFile(ctx context.Context, fd int) (*fs.File, error) {
+ return newFileFromDonatedFD(ctx, fd, false, false)
}
// ImportFile creates a new File backed by the provided host file descriptor.
@@ -71,13 +71,13 @@ func NewFile(ctx context.Context, fd int, mounter fs.FileOwner) (*fs.File, error
// If the returned file is saved, it will be restored by re-importing the FD
// originally passed to ImportFile. It is the restorer's responsibility to
// ensure that the FD represents the same file.
-func ImportFile(ctx context.Context, fd int, mounter fs.FileOwner, isTTY bool) (*fs.File, error) {
- return newFileFromDonatedFD(ctx, fd, mounter, true, isTTY)
+func ImportFile(ctx context.Context, fd int, isTTY bool) (*fs.File, error) {
+ return newFileFromDonatedFD(ctx, fd, true, isTTY)
}
// newFileFromDonatedFD returns an fs.File from a donated FD. If the FD is
// saveable, then saveable is true.
-func newFileFromDonatedFD(ctx context.Context, donated int, mounter fs.FileOwner, saveable, isTTY bool) (*fs.File, error) {
+func newFileFromDonatedFD(ctx context.Context, donated int, saveable, isTTY bool) (*fs.File, error) {
var s syscall.Stat_t
if err := syscall.Fstat(donated, &s); err != nil {
return nil, err
@@ -101,8 +101,8 @@ func newFileFromDonatedFD(ctx context.Context, donated int, mounter fs.FileOwner
})
return s, nil
default:
- msrc := newMountSource(ctx, "/", mounter, &Filesystem{}, fs.MountSourceFlags{}, false /* dontTranslateOwnership */)
- inode, err := newInode(ctx, msrc, donated, saveable, true /* donated */)
+ msrc := fs.NewNonCachingMountSource(ctx, &filesystem{}, fs.MountSourceFlags{})
+ inode, err := newInode(ctx, msrc, donated, saveable)
if err != nil {
return nil, err
}