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Commit 015241cc authored by Jani Lusikka's avatar Jani Lusikka Committed by Gerrit Code Review
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Fix ownership for files/folders created by ExternalStorageProvider on ext4/f2fs 

By forcing ExternalStorageProvider to use the sdcard FUSE layer for access,
ext4/f2fs sdcards will be treated with the correct media_rw:media_rw
permissions instead of the current app permissions.

Change-Id: I2cbb97727ebe5af88a879490732925406a165af5
parent b2c1eb77

packages/ExternalStorageProvider/src/com/android/externalstorage/ExternalStorageProvider.java

+8 −0
Original line number Diff line number Diff line
@@ -169,6 +169,14 @@ public class ExternalStorageProvider extends DocumentsProvider { 
                    root.visiblePath = null;

                }

                root.path = volume.getInternalPathForUser(userId);



                // Force all ext4/f2fs sdcard acccess through the sdcard FUSE layer to ensure the

                // correct permissions for accessing files and directories.

                if (volume.getType() == VolumeInfo.TYPE_PUBLIC && root.visiblePath != null

                    && ("ext4".equals(volume.fsType) || "f2fs".equals(volume.fsType))) {

                    root.path = root.visiblePath;

                }



                root.docId = getDocIdForFile(root.path);



            } catch (FileNotFoundException e) {