From 6ef268409620c57197b9d573e23be8cb05dbf381 Mon Sep 17 00:00:00 2001 From: Zach Koopmans Date: Wed, 30 Jun 2021 08:15:44 -0700 Subject: [syserror] Update syserror to linuxerr for EACCES, EBADF, and EPERM. Update all instances of the above errors to the faster linuxerr implementation. With the temporary linuxerr.Equals(), no logical changes are made. PiperOrigin-RevId: 382306655 --- pkg/sentry/fsimpl/overlay/copy_up.go | 2 +- pkg/sentry/fsimpl/overlay/filesystem.go | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) (limited to 'pkg/sentry/fsimpl/overlay') diff --git a/pkg/sentry/fsimpl/overlay/copy_up.go b/pkg/sentry/fsimpl/overlay/copy_up.go index 8fd51e9d0..532e73457 100644 --- a/pkg/sentry/fsimpl/overlay/copy_up.go +++ b/pkg/sentry/fsimpl/overlay/copy_up.go @@ -52,7 +52,7 @@ func (d *dentry) copyUpLocked(ctx context.Context) error { // Can be copied-up. default: // Can't be copied-up. - return syserror.EPERM + return linuxerr.EPERM } // Ensure that our parent directory is copied-up. diff --git a/pkg/sentry/fsimpl/overlay/filesystem.go b/pkg/sentry/fsimpl/overlay/filesystem.go index e792677f5..20d56f0d8 100644 --- a/pkg/sentry/fsimpl/overlay/filesystem.go +++ b/pkg/sentry/fsimpl/overlay/filesystem.go @@ -625,7 +625,7 @@ func (fs *filesystem) LinkAt(ctx context.Context, rp *vfs.ResolvingPath, vd vfs. } old := vd.Dentry().Impl().(*dentry) if old.isDir() { - return syserror.EPERM + return linuxerr.EPERM } if err := old.copyUpLocked(ctx); err != nil { return err @@ -726,7 +726,7 @@ func (fs *filesystem) MknodAt(ctx context.Context, rp *vfs.ResolvingPath, opts v return fs.doCreateAt(ctx, rp, false /* dir */, func(parent *dentry, childName string, haveUpperWhiteout bool) error { // Disallow attempts to create whiteouts. if opts.Mode&linux.S_IFMT == linux.S_IFCHR && opts.DevMajor == 0 && opts.DevMinor == 0 { - return syserror.EPERM + return linuxerr.EPERM } vfsObj := fs.vfsfs.VirtualFilesystem() pop := vfs.PathOperation{ -- cgit v1.2.3