ANDROID: sdcardfs: fix external storage exporting incorrect uid

Symptom: App cannot write into per-app folder
Root Cause: sdcardfs exports incorrect uid
Solution: fix uid
Project: All
Note:
Test done by RD: passed

Change-Id: Iff64f6f40ba4c679f07f4426d3db6e6d0db7e3ca

diff --git a/fs/sdcardfs/main.c b/fs/sdcardfs/main.c
index 6d526bf3d956f3e1a94015e8ba6acff6c4a4d22e..2decea3d1e3e96a34c968b1e4cfe7fbbfd19ee19 100644 (file)
--- a/fs/sdcardfs/main.c
+++ b/fs/sdcardfs/main.c
@@ -274,7 +274,7 @@ static int sdcardfs_read_super(struct super_block *sb, const char *dev_name,
                                        sb_info->options.fs_low_uid,
                                        sb_info->options.fs_low_gid, 00755);*/
        } else {
-               setup_derived_state(sb->s_root->d_inode, PERM_ROOT, sb_info->options.fs_low_uid, AID_ROOT, false, sb->s_root->d_inode);
+               setup_derived_state(d_inode(sb->s_root), PERM_ROOT, sb_info->options.fs_user_id, AID_ROOT, false, d_inode(sb->s_root));
                snprintf(sb_info->obbpath_s, PATH_MAX, "%s/Android/obb", dev_name);
        }
        fix_derived_permission(sb->s_root->d_inode);