diff --git a/adb/daemon/main.cpp b/adb/daemon/main.cpp
index 218c1d0..240985f 100644
--- a/adb/daemon/main.cpp
+++ b/adb/daemon/main.cpp
@@ -53,8 +53,7 @@
             continue;
         }
 
-        int err = prctl(PR_CAPBSET_DROP, i, 0, 0, 0);
-        if (err < 0) {
+        if (prctl(PR_CAPBSET_DROP, i, 0, 0, 0) == -1) {
             PLOG(FATAL) << "Could not drop capabilities";
         }
     }
diff --git a/libcutils/ashmem-host.c b/libcutils/ashmem-host.c
index abc4f94..15dd43e 100644
--- a/libcutils/ashmem-host.c
+++ b/libcutils/ashmem-host.c
@@ -43,11 +43,16 @@
     char template[PATH_MAX];
     snprintf(template, sizeof(template), "/tmp/android-ashmem-%d-XXXXXXXXX", getpid());
     int fd = mkstemp(template);
-    if (fd != -1 && TEMP_FAILURE_RETRY(ftruncate(fd, size)) != -1 && unlink(template) != -1) {
-        return fd;
+    if (fd == -1) return -1;
+
+    unlink(template);
+
+    if (TEMP_FAILURE_RETRY(ftruncate(fd, size)) == -1) {
+      close(fd);
+      return -1;
     }
-    close(fd);
-    return -1;
+
+    return fd;
 }
 
 int ashmem_set_prot_region(int fd __unused, int prot __unused)
diff --git a/libpixelflinger/codeflinger/MIPS64Assembler.cpp b/libpixelflinger/codeflinger/MIPS64Assembler.cpp
index a5305cc..672040b 100644
--- a/libpixelflinger/codeflinger/MIPS64Assembler.cpp
+++ b/libpixelflinger/codeflinger/MIPS64Assembler.cpp
@@ -1304,9 +1304,8 @@
 
 MIPS64Assembler::MIPS64Assembler(void* assembly, ArmToMips64Assembler *parent)
     : mParent(parent),
-    MIPSAssembler::MIPSAssembler(NULL, NULL)
+    MIPSAssembler::MIPSAssembler(assembly)
 {
-    mBase = mPC = (uint32_t *)assembly;
 }
 
 MIPS64Assembler::~MIPS64Assembler()
diff --git a/libpixelflinger/codeflinger/MIPSAssembler.cpp b/libpixelflinger/codeflinger/MIPSAssembler.cpp
index daa231f..5497fae 100644
--- a/libpixelflinger/codeflinger/MIPSAssembler.cpp
+++ b/libpixelflinger/codeflinger/MIPSAssembler.cpp
@@ -1256,6 +1256,12 @@
     mDuration = ggl_system_time();
 }
 
+MIPSAssembler::MIPSAssembler(void* assembly)
+    : mParent(NULL), mAssembly(NULL)
+{
+    mBase = mPC = (uint32_t *)assembly;
+}
+
 MIPSAssembler::~MIPSAssembler()
 {
 }
diff --git a/libpixelflinger/codeflinger/MIPSAssembler.h b/libpixelflinger/codeflinger/MIPSAssembler.h
index 06cb0d0..b53fefb 100644
--- a/libpixelflinger/codeflinger/MIPSAssembler.h
+++ b/libpixelflinger/codeflinger/MIPSAssembler.h
@@ -242,6 +242,7 @@
 {
 public:
                 MIPSAssembler(const sp<Assembly>& assembly, ArmToMipsAssembler *parent);
+                MIPSAssembler(void* assembly);
     virtual     ~MIPSAssembler();
 
     virtual uint32_t*   base() const;
diff --git a/sdcard/sdcard.c b/sdcard/sdcard.c
index b6bbe7e..45efe36 100644
--- a/sdcard/sdcard.c
+++ b/sdcard/sdcard.c
@@ -507,6 +507,16 @@
     }
 }
 
+static void derive_permissions_recursive_locked(struct fuse* fuse, struct node *parent) {
+    struct node *node;
+    for (node = parent->child; node; node = node->next) {
+        derive_permissions_locked(fuse, parent, node);
+        if (node->child) {
+            derive_permissions_recursive_locked(fuse, node);
+        }
+    }
+}
+
 /* Kernel has already enforced everything we returned through
  * derive_permissions_locked(), so this is used to lock down access
  * even further, such as enforcing that apps hold sdcard_rw. */
@@ -1145,6 +1155,8 @@
     res = rename_node_locked(child_node, new_name, new_actual_name);
     if (!res) {
         remove_node_from_parent_locked(child_node);
+        derive_permissions_locked(fuse, new_parent_node, child_node);
+        derive_permissions_recursive_locked(fuse, child_node);
         add_node_to_parent_locked(child_node, new_parent_node);
     }
     goto done;
@@ -1654,6 +1666,9 @@
     TRACE("read_package_list: found %zu packages\n",
             hashmapSize(global->package_to_appid));
 
+    /* Regenerate ownership details using newly loaded mapping */
+    derive_permissions_recursive_locked(global->fuse_default, &global->root);
+
     pthread_mutex_unlock(&global->lock);
 
     return rc;