diff options
Diffstat (limited to 'pkg/sentry/fsimpl/tmpfs')
| -rw-r--r-- | pkg/sentry/fsimpl/tmpfs/filesystem.go | 31 | ||||
| -rw-r--r-- | pkg/sentry/fsimpl/tmpfs/tmpfs.go | 3 |
2 files changed, 16 insertions, 18 deletions
diff --git a/pkg/sentry/fsimpl/tmpfs/filesystem.go b/pkg/sentry/fsimpl/tmpfs/filesystem.go index 8b04df038..e067f136e 100644 --- a/pkg/sentry/fsimpl/tmpfs/filesystem.go +++ b/pkg/sentry/fsimpl/tmpfs/filesystem.go @@ -26,7 +26,6 @@ import ( "gvisor.dev/gvisor/pkg/sentry/kernel/auth" "gvisor.dev/gvisor/pkg/sentry/socket/unix/transport" "gvisor.dev/gvisor/pkg/sentry/vfs" - "gvisor.dev/gvisor/pkg/syserror" ) // Sync implements vfs.FilesystemImpl.Sync. @@ -75,7 +74,7 @@ afterSymlink: } child, ok := dir.childMap[name] if !ok { - return nil, syserror.ENOENT + return nil, linuxerr.ENOENT } if err := rp.CheckMount(ctx, &child.vfsd); err != nil { return nil, err @@ -171,12 +170,12 @@ func (fs *filesystem) doCreateAt(ctx context.Context, rp *vfs.ResolvingPath, dir return linuxerr.EEXIST } if !dir && rp.MustBeDir() { - return syserror.ENOENT + return linuxerr.ENOENT } // tmpfs never calls VFS.InvalidateDentry(), so parentDir.dentry can only // be dead if it was deleted. if parentDir.dentry.vfsd.IsDead() { - return syserror.ENOENT + return linuxerr.ENOENT } mnt := rp.Mount() if err := mnt.CheckBeginWrite(); err != nil { @@ -258,7 +257,7 @@ func (fs *filesystem) LinkAt(ctx context.Context, rp *vfs.ResolvingPath, vd vfs. return err } if i.nlink == 0 { - return syserror.ENOENT + return linuxerr.ENOENT } if i.nlink == maxLinks { return linuxerr.EMLINK @@ -345,7 +344,7 @@ func (fs *filesystem) OpenAt(ctx context.Context, rp *vfs.ResolvingPath, opts vf if rp.Done() { // Reject attempts to open mount root directory with O_CREAT. if rp.MustBeDir() { - return nil, syserror.EISDIR + return nil, linuxerr.EISDIR } if mustCreate { return nil, linuxerr.EEXIST @@ -366,11 +365,11 @@ afterTrailingSymlink: } // Reject attempts to open directories with O_CREAT. if rp.MustBeDir() { - return nil, syserror.EISDIR + return nil, linuxerr.EISDIR } name := rp.Component() if name == "." || name == ".." { - return nil, syserror.EISDIR + return nil, linuxerr.EISDIR } if len(name) > linux.NAME_MAX { return nil, linuxerr.ENAMETOOLONG @@ -457,7 +456,7 @@ func (d *dentry) open(ctx context.Context, rp *vfs.ResolvingPath, opts *vfs.Open case *directory: // Can't open directories writably. if ats&vfs.MayWrite != 0 { - return nil, syserror.EISDIR + return nil, linuxerr.EISDIR } var fd directoryFD fd.LockFD.Init(&d.inode.locks) @@ -532,7 +531,7 @@ func (fs *filesystem) RenameAt(ctx context.Context, rp *vfs.ResolvingPath, oldPa } renamed, ok := oldParentDir.childMap[oldName] if !ok { - return syserror.ENOENT + return linuxerr.ENOENT } if err := oldParentDir.mayDelete(rp.Credentials(), renamed); err != nil { return err @@ -567,7 +566,7 @@ func (fs *filesystem) RenameAt(ctx context.Context, rp *vfs.ResolvingPath, oldPa replacedDir, ok := replaced.inode.impl.(*directory) if ok { if !renamed.inode.isDir() { - return syserror.EISDIR + return linuxerr.EISDIR } if len(replacedDir.childMap) != 0 { return linuxerr.ENOTEMPTY @@ -588,7 +587,7 @@ func (fs *filesystem) RenameAt(ctx context.Context, rp *vfs.ResolvingPath, oldPa // tmpfs never calls VFS.InvalidateDentry(), so newParentDir.dentry can // only be dead if it was deleted. if newParentDir.dentry.vfsd.IsDead() { - return syserror.ENOENT + return linuxerr.ENOENT } // Linux places this check before some of those above; we do it here for @@ -654,7 +653,7 @@ func (fs *filesystem) RmdirAt(ctx context.Context, rp *vfs.ResolvingPath) error } child, ok := parentDir.childMap[name] if !ok { - return syserror.ENOENT + return linuxerr.ENOENT } if err := parentDir.mayDelete(rp.Credentials(), child); err != nil { return err @@ -754,17 +753,17 @@ func (fs *filesystem) UnlinkAt(ctx context.Context, rp *vfs.ResolvingPath) error } name := rp.Component() if name == "." || name == ".." { - return syserror.EISDIR + return linuxerr.EISDIR } child, ok := parentDir.childMap[name] if !ok { - return syserror.ENOENT + return linuxerr.ENOENT } if err := parentDir.mayDelete(rp.Credentials(), child); err != nil { return err } if child.inode.isDir() { - return syserror.EISDIR + return linuxerr.EISDIR } if rp.MustBeDir() { return linuxerr.ENOTDIR diff --git a/pkg/sentry/fsimpl/tmpfs/tmpfs.go b/pkg/sentry/fsimpl/tmpfs/tmpfs.go index f2250c025..feafb06e4 100644 --- a/pkg/sentry/fsimpl/tmpfs/tmpfs.go +++ b/pkg/sentry/fsimpl/tmpfs/tmpfs.go @@ -44,7 +44,6 @@ import ( "gvisor.dev/gvisor/pkg/sentry/vfs" "gvisor.dev/gvisor/pkg/sentry/vfs/memxattr" "gvisor.dev/gvisor/pkg/sync" - "gvisor.dev/gvisor/pkg/syserror" ) // Name is the default filesystem name. @@ -556,7 +555,7 @@ func (i *inode) setStat(ctx context.Context, creds *auth.Credentials, opts *vfs. needsCtimeBump = true } case *directory: - return syserror.EISDIR + return linuxerr.EISDIR default: return linuxerr.EINVAL } |