diff --git a/include/private/android_filesystem_config.h b/include/private/android_filesystem_config.h
index 8f4956c..7e34da8 100644
--- a/include/private/android_filesystem_config.h
+++ b/include/private/android_filesystem_config.h
@@ -76,6 +76,7 @@
 #define AID_NET_ADMIN     3005  /* can configure interfaces and routing tables. */
 #define AID_NET_BW_STATS  3006  /* read bandwidth statistics */
 #define AID_NET_BW_ACCT   3007  /* change bandwidth statistics accounting */
+#define AID_NET_BT_STACK  3008  /* bluetooth: access config files */
 
 #define AID_MISC          9998  /* access to misc storage */
 #define AID_NOBODY        9999
@@ -122,6 +123,7 @@
     { "diag",      AID_DIAG, },
     { "net_bt_admin", AID_NET_BT_ADMIN, },
     { "net_bt",    AID_NET_BT, },
+    { "net_bt_stack",    AID_NET_BT_STACK, },
     { "sdcard_r",  AID_SDCARD_R, },
     { "sdcard_rw", AID_SDCARD_RW, },
     { "media_rw",  AID_MEDIA_RW, },
diff --git a/init/init.c b/init/init.c
index 6127fd3..1c80d9c 100755
--- a/init/init.c
+++ b/init/init.c
@@ -31,6 +31,7 @@
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <sys/un.h>
+#include <sys/personality.h>
 
 #ifdef HAVE_SELINUX
 #include <selinux/selinux.h>
@@ -242,6 +243,21 @@
         int fd, sz;
 
         umask(077);
+#ifdef __arm__
+        /*
+         * b/7188322 - Temporarily revert to the compat memory layout
+         * to avoid breaking third party apps.
+         *
+         * THIS WILL GO AWAY IN A FUTURE ANDROID RELEASE.
+         *
+         * http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=7dbaa466
+         * changes the kernel mapping from bottom up to top-down.
+         * This breaks some programs which improperly embed
+         * an out of date copy of Android's linker.
+         */
+        int current = personality(0xffffFFFF);
+        personality(current | ADDR_COMPAT_LAYOUT);
+#endif
         if (properties_inited()) {
             get_property_workspace(&fd, &sz);
             sprintf(tmp, "%d,%d", dup(fd), sz);
diff --git a/rootdir/init.rc b/rootdir/init.rc
index e01a5af..caef358 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -195,7 +195,7 @@
     # create basic filesystem structure
     mkdir /data/misc 01771 system misc
     mkdir /data/misc/adb 02750 system shell
-    mkdir /data/misc/bluedroid 0770 bluetooth bluetooth
+    mkdir /data/misc/bluedroid 0770 bluetooth net_bt_stack
     mkdir /data/misc/bluetooth 0770 system system
     mkdir /data/misc/keystore 0700 keystore keystore
     mkdir /data/misc/keychain 0771 system system