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Internal change.

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PiperOrigin-RevId: 338798433
This commit is contained in:
Chong Cai
2020-10-23 22:42:02 -07:00
committed by gVisor bot
parent 54d2d927ac
commit d1e4813e01
1 changed files with 10 additions and 0 deletions
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pkg/sentry/fsimpl/verity/verity.go
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@@ -815,6 +815,16 @@ func (fd *fileDescription) PRead(ctx context.Context, dst usermem.IOSequence, of
return n, err
}
// PWrite implements vfs.FileDescriptionImpl.PWrite.
func (fd *fileDescription) PWrite(ctx context.Context, src usermem.IOSequence, offset int64, opts vfs.WriteOptions) (int64, error) {
return 0, syserror.EROFS
}
// Write implements vfs.FileDescriptionImpl.Write.
func (fd *fileDescription) Write(ctx context.Context, src usermem.IOSequence, opts vfs.WriteOptions) (int64, error) {
return 0, syserror.EROFS
}
// LockPOSIX implements vfs.FileDescriptionImpl.LockPOSIX.
func (fd *fileDescription) LockPOSIX(ctx context.Context, uid fslock.UniqueID, t fslock.LockType, start, length uint64, whence int16, block fslock.Blocker) error {
return fd.lowerFD.LockPOSIX(ctx, uid, t, start, length, whence, block)