diff options
Diffstat (limited to 'pkg/sentry/vfs/anonfs.go')
| -rw-r--r-- | pkg/sentry/vfs/anonfs.go | 70 |
1 files changed, 35 insertions, 35 deletions
diff --git a/pkg/sentry/vfs/anonfs.go b/pkg/sentry/vfs/anonfs.go index f48817132..255d3992e 100644 --- a/pkg/sentry/vfs/anonfs.go +++ b/pkg/sentry/vfs/anonfs.go @@ -19,11 +19,11 @@ import ( "gvisor.dev/gvisor/pkg/abi/linux" "gvisor.dev/gvisor/pkg/context" + "gvisor.dev/gvisor/pkg/errors/linuxerr" "gvisor.dev/gvisor/pkg/fspath" "gvisor.dev/gvisor/pkg/hostarch" "gvisor.dev/gvisor/pkg/sentry/kernel/auth" "gvisor.dev/gvisor/pkg/sentry/socket/unix/transport" - "gvisor.dev/gvisor/pkg/syserror" ) // NewAnonVirtualDentry returns a VirtualDentry with the given synthetic name, @@ -101,7 +101,7 @@ func (fs *anonFilesystem) Sync(ctx context.Context) error { // AccessAt implements vfs.Filesystem.Impl.AccessAt. func (fs *anonFilesystem) AccessAt(ctx context.Context, rp *ResolvingPath, creds *auth.Credentials, ats AccessTypes) error { if !rp.Done() { - return syserror.ENOTDIR + return linuxerr.ENOTDIR } return GenericCheckPermissions(creds, ats, anonFileMode, anonFileUID, anonFileGID) } @@ -109,10 +109,10 @@ func (fs *anonFilesystem) AccessAt(ctx context.Context, rp *ResolvingPath, creds // GetDentryAt implements FilesystemImpl.GetDentryAt. func (fs *anonFilesystem) GetDentryAt(ctx context.Context, rp *ResolvingPath, opts GetDentryOptions) (*Dentry, error) { if !rp.Done() { - return nil, syserror.ENOTDIR + return nil, linuxerr.ENOTDIR } if opts.CheckSearchable { - return nil, syserror.ENOTDIR + return nil, linuxerr.ENOTDIR } // anonDentry no-ops refcounting. return rp.Start(), nil @@ -121,7 +121,7 @@ func (fs *anonFilesystem) GetDentryAt(ctx context.Context, rp *ResolvingPath, op // GetParentDentryAt implements FilesystemImpl.GetParentDentryAt. func (fs *anonFilesystem) GetParentDentryAt(ctx context.Context, rp *ResolvingPath) (*Dentry, error) { if !rp.Final() { - return nil, syserror.ENOTDIR + return nil, linuxerr.ENOTDIR } // anonDentry no-ops refcounting. return rp.Start(), nil @@ -130,63 +130,63 @@ func (fs *anonFilesystem) GetParentDentryAt(ctx context.Context, rp *ResolvingPa // LinkAt implements FilesystemImpl.LinkAt. func (fs *anonFilesystem) LinkAt(ctx context.Context, rp *ResolvingPath, vd VirtualDentry) error { if !rp.Final() { - return syserror.ENOTDIR + return linuxerr.ENOTDIR } - return syserror.EPERM + return linuxerr.EPERM } // MkdirAt implements FilesystemImpl.MkdirAt. func (fs *anonFilesystem) MkdirAt(ctx context.Context, rp *ResolvingPath, opts MkdirOptions) error { if !rp.Final() { - return syserror.ENOTDIR + return linuxerr.ENOTDIR } - return syserror.EPERM + return linuxerr.EPERM } // MknodAt implements FilesystemImpl.MknodAt. func (fs *anonFilesystem) MknodAt(ctx context.Context, rp *ResolvingPath, opts MknodOptions) error { if !rp.Final() { - return syserror.ENOTDIR + return linuxerr.ENOTDIR } - return syserror.EPERM + return linuxerr.EPERM } // OpenAt implements FilesystemImpl.OpenAt. func (fs *anonFilesystem) OpenAt(ctx context.Context, rp *ResolvingPath, opts OpenOptions) (*FileDescription, error) { if !rp.Done() { - return nil, syserror.ENOTDIR + return nil, linuxerr.ENOTDIR } - return nil, syserror.ENODEV + return nil, linuxerr.ENODEV } // ReadlinkAt implements FilesystemImpl.ReadlinkAt. func (fs *anonFilesystem) ReadlinkAt(ctx context.Context, rp *ResolvingPath) (string, error) { if !rp.Done() { - return "", syserror.ENOTDIR + return "", linuxerr.ENOTDIR } - return "", syserror.EINVAL + return "", linuxerr.EINVAL } // RenameAt implements FilesystemImpl.RenameAt. func (fs *anonFilesystem) RenameAt(ctx context.Context, rp *ResolvingPath, oldParentVD VirtualDentry, oldName string, opts RenameOptions) error { if !rp.Final() { - return syserror.ENOTDIR + return linuxerr.ENOTDIR } - return syserror.EPERM + return linuxerr.EPERM } // RmdirAt implements FilesystemImpl.RmdirAt. func (fs *anonFilesystem) RmdirAt(ctx context.Context, rp *ResolvingPath) error { if !rp.Final() { - return syserror.ENOTDIR + return linuxerr.ENOTDIR } - return syserror.EPERM + return linuxerr.EPERM } // SetStatAt implements FilesystemImpl.SetStatAt. func (fs *anonFilesystem) SetStatAt(ctx context.Context, rp *ResolvingPath, opts SetStatOptions) error { if !rp.Done() { - return syserror.ENOTDIR + return linuxerr.ENOTDIR } // Linux actually permits anon_inode_inode's metadata to be set, which is // visible to all users of anon_inode_inode. We just silently ignore @@ -197,7 +197,7 @@ func (fs *anonFilesystem) SetStatAt(ctx context.Context, rp *ResolvingPath, opts // StatAt implements FilesystemImpl.StatAt. func (fs *anonFilesystem) StatAt(ctx context.Context, rp *ResolvingPath, opts StatOptions) (linux.Statx, error) { if !rp.Done() { - return linux.Statx{}, syserror.ENOTDIR + return linux.Statx{}, linuxerr.ENOTDIR } // See fs/anon_inodes.c:anon_inode_init() => fs/libfs.c:alloc_anon_inode(). return linux.Statx{ @@ -218,7 +218,7 @@ func (fs *anonFilesystem) StatAt(ctx context.Context, rp *ResolvingPath, opts St // StatFSAt implements FilesystemImpl.StatFSAt. func (fs *anonFilesystem) StatFSAt(ctx context.Context, rp *ResolvingPath) (linux.Statfs, error) { if !rp.Done() { - return linux.Statfs{}, syserror.ENOTDIR + return linux.Statfs{}, linuxerr.ENOTDIR } return linux.Statfs{ Type: linux.ANON_INODE_FS_MAGIC, @@ -229,34 +229,34 @@ func (fs *anonFilesystem) StatFSAt(ctx context.Context, rp *ResolvingPath) (linu // SymlinkAt implements FilesystemImpl.SymlinkAt. func (fs *anonFilesystem) SymlinkAt(ctx context.Context, rp *ResolvingPath, target string) error { if !rp.Final() { - return syserror.ENOTDIR + return linuxerr.ENOTDIR } - return syserror.EPERM + return linuxerr.EPERM } // UnlinkAt implements FilesystemImpl.UnlinkAt. func (fs *anonFilesystem) UnlinkAt(ctx context.Context, rp *ResolvingPath) error { if !rp.Final() { - return syserror.ENOTDIR + return linuxerr.ENOTDIR } - return syserror.EPERM + return linuxerr.EPERM } // BoundEndpointAt implements FilesystemImpl.BoundEndpointAt. func (fs *anonFilesystem) BoundEndpointAt(ctx context.Context, rp *ResolvingPath, opts BoundEndpointOptions) (transport.BoundEndpoint, error) { if !rp.Final() { - return nil, syserror.ENOTDIR + return nil, linuxerr.ENOTDIR } if err := GenericCheckPermissions(rp.Credentials(), MayWrite, anonFileMode, anonFileUID, anonFileGID); err != nil { return nil, err } - return nil, syserror.ECONNREFUSED + return nil, linuxerr.ECONNREFUSED } // ListXattrAt implements FilesystemImpl.ListXattrAt. func (fs *anonFilesystem) ListXattrAt(ctx context.Context, rp *ResolvingPath, size uint64) ([]string, error) { if !rp.Done() { - return nil, syserror.ENOTDIR + return nil, linuxerr.ENOTDIR } return nil, nil } @@ -264,25 +264,25 @@ func (fs *anonFilesystem) ListXattrAt(ctx context.Context, rp *ResolvingPath, si // GetXattrAt implements FilesystemImpl.GetXattrAt. func (fs *anonFilesystem) GetXattrAt(ctx context.Context, rp *ResolvingPath, opts GetXattrOptions) (string, error) { if !rp.Done() { - return "", syserror.ENOTDIR + return "", linuxerr.ENOTDIR } - return "", syserror.ENOTSUP + return "", linuxerr.ENOTSUP } // SetXattrAt implements FilesystemImpl.SetXattrAt. func (fs *anonFilesystem) SetXattrAt(ctx context.Context, rp *ResolvingPath, opts SetXattrOptions) error { if !rp.Done() { - return syserror.ENOTDIR + return linuxerr.ENOTDIR } - return syserror.EPERM + return linuxerr.EPERM } // RemoveXattrAt implements FilesystemImpl.RemoveXattrAt. func (fs *anonFilesystem) RemoveXattrAt(ctx context.Context, rp *ResolvingPath, name string) error { if !rp.Done() { - return syserror.ENOTDIR + return linuxerr.ENOTDIR } - return syserror.EPERM + return linuxerr.EPERM } // PrependPath implements FilesystemImpl.PrependPath. |