diff --git a/CleanSpec.mk b/CleanSpec.mk
index b84e1b65..8611d3b 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -47,3 +47,6 @@
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
 # ************************************************
+
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/root/init.rc)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/root/init.rc)
diff --git a/adb/commandline.c b/adb/commandline.c
index 3600e5a..5ed1b52 100644
--- a/adb/commandline.c
+++ b/adb/commandline.c
@@ -683,6 +683,7 @@
     char buf[4096];
     int no_daemon = 0;
     int is_daemon = 0;
+    int is_server = 0;
     int persist = 0;
     int r;
     int quote;
@@ -719,7 +720,9 @@
 
     /* modifiers and flags */
     while(argc > 0) {
-        if(!strcmp(argv[0],"nodaemon")) {
+        if(!strcmp(argv[0],"server")) {
+            is_server = 1;
+        } else if(!strcmp(argv[0],"nodaemon")) {
             no_daemon = 1;
         } else if (!strcmp(argv[0], "fork-server")) {
             /* this is a special flag used only when the ADB client launches the ADB Server */
@@ -766,7 +769,7 @@
     adb_set_transport(ttype, serial);
     adb_set_tcp_specifics(server_port);
 
-    if ((argc > 0) && (!strcmp(argv[0],"server"))) {
+    if (is_server) {
         if (no_daemon || is_daemon) {
             r = adb_main(is_daemon, server_port);
         } else {
diff --git a/debuggerd/Android.mk b/debuggerd/Android.mk
index 752c953..6cfe79b 100644
--- a/debuggerd/Android.mk
+++ b/debuggerd/Android.mk
@@ -29,7 +29,7 @@
 LOCAL_SRC_FILES += $(TARGET_ARCH)/crashglue.S
 LOCAL_MODULE := crasher
 LOCAL_MODULE_PATH := $(TARGET_OUT_OPTIONAL_EXECUTABLES)
-LOCAL_MODULE_TAGS := eng
+LOCAL_MODULE_TAGS := optional
 #LOCAL_FORCE_STATIC_EXECUTABLE := true
 LOCAL_SHARED_LIBRARIES := libcutils libc
 include $(BUILD_EXECUTABLE)
@@ -45,7 +45,7 @@
 LOCAL_SRC_FILES := vfp-crasher.c vfp.S
 LOCAL_MODULE := vfp-crasher
 LOCAL_MODULE_PATH := $(TARGET_OUT_OPTIONAL_EXECUTABLES)
-LOCAL_MODULE_TAGS := eng
+LOCAL_MODULE_TAGS := optional
 LOCAL_SHARED_LIBRARIES := libcutils libc
 include $(BUILD_EXECUTABLE)
 endif # ARCH_ARM_HAVE_VFP == true
diff --git a/gpttool/Android.mk b/gpttool/Android.mk
new file mode 100644
index 0000000..a9fffe9
--- /dev/null
+++ b/gpttool/Android.mk
@@ -0,0 +1,14 @@
+ifeq ($(HOST_OS),linux)
+
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_SRC_FILES := gpttool.c
+LOCAL_STATIC_LIBRARIES := libz
+
+LOCAL_MODULE := gpttool
+LOCAL_MODULE_TAGS := eng
+
+include $(BUILD_HOST_EXECUTABLE)
+
+endif
diff --git a/gpttool/gpttool.c b/gpttool/gpttool.c
new file mode 100644
index 0000000..05d5177
--- /dev/null
+++ b/gpttool/gpttool.c
@@ -0,0 +1,376 @@
+/* system/core/gpttool/gpttool.c
+**
+** Copyright 2011, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <fcntl.h>
+
+#include <zlib.h>
+
+#include <linux/fs.h>
+
+#include <sys/stat.h>
+
+typedef unsigned char u8;
+typedef unsigned short u16;
+typedef unsigned int u32;
+typedef unsigned long long u64;
+
+const u8 partition_type_uuid[16] = {
+	0xa2, 0xa0, 0xd0, 0xeb, 0xe5, 0xb9, 0x33, 0x44,
+	0x87, 0xc0, 0x68, 0xb6, 0xb7, 0x26, 0x99, 0xc7,
+};
+
+
+#define EFI_VERSION 0x00010000
+#define EFI_MAGIC "EFI PART"
+#define EFI_ENTRIES 128
+#define EFI_NAMELEN 36
+
+struct efi_header {
+	u8 magic[8];
+
+	u32 version;
+	u32 header_sz;
+
+	u32 crc32;
+	u32 reserved;
+
+	u64 header_lba;
+	u64 backup_lba;
+	u64 first_lba;
+	u64 last_lba;
+
+	u8 volume_uuid[16];
+
+	u64 entries_lba;
+
+	u32 entries_count;
+	u32 entries_size;
+	u32 entries_crc32;
+} __attribute__((packed));
+
+struct efi_entry {
+	u8 type_uuid[16];
+	u8 uniq_uuid[16];
+	u64 first_lba;
+	u64 last_lba;
+	u64 attr;
+	u16 name[EFI_NAMELEN];
+};
+
+struct ptable {
+	u8 mbr[512];
+	union {
+		struct efi_header header;
+		u8 block[512];
+	};
+	struct efi_entry entry[EFI_ENTRIES];	
+};
+
+void get_uuid(u8 *uuid)
+{
+	int fd;
+	fd = open("/dev/urandom", O_RDONLY);
+	read(fd, uuid, 16);
+	close(fd);
+}
+
+void init_mbr(u8 *mbr, u32 blocks)
+{
+	mbr[0x1be] = 0x00; // nonbootable
+	mbr[0x1bf] = 0xFF; // bogus CHS
+	mbr[0x1c0] = 0xFF;
+	mbr[0x1c1] = 0xFF;
+
+	mbr[0x1c2] = 0xEE; // GPT partition
+	mbr[0x1c3] = 0xFF; // bogus CHS
+	mbr[0x1c4] = 0xFF;
+	mbr[0x1c5] = 0xFF;
+
+	mbr[0x1c6] = 0x01; // start
+	mbr[0x1c7] = 0x00;
+	mbr[0x1c8] = 0x00;
+	mbr[0x1c9] = 0x00;
+
+	memcpy(mbr + 0x1ca, &blocks, sizeof(u32));
+
+	mbr[0x1fe] = 0x55;
+	mbr[0x1ff] = 0xaa;
+}
+
+int add_ptn(struct ptable *ptbl, u64 first, u64 last, const char *name)
+{
+	struct efi_header *hdr = &ptbl->header;
+	struct efi_entry *entry = ptbl->entry;
+	unsigned n;
+
+	if (first < 34) {
+		fprintf(stderr,"partition '%s' overlaps partition table\n", name);
+		return -1;
+	}
+
+	if (last > hdr->last_lba) {
+		fprintf(stderr,"partition '%s' does not fit on disk\n", name);
+		return -1;
+	}
+	for (n = 0; n < EFI_ENTRIES; n++, entry++) {
+		if (entry->type_uuid[0])
+			continue;
+		memcpy(entry->type_uuid, partition_type_uuid, 16);
+		get_uuid(entry->uniq_uuid);
+		entry->first_lba = first;
+		entry->last_lba = last;
+		for (n = 0; (n < EFI_NAMELEN) && *name; n++)
+			entry->name[n] = *name++;
+		return 0;
+	}
+	fprintf(stderr,"out of partition table entries\n");
+	return -1;
+}
+
+int usage(void)
+{
+	fprintf(stderr,
+		"usage: gpttool write <disk> [ <partition> ]*\n"
+		"       gpttool read <disk>\n"
+		"       gpttool test [ <partition> ]*\n"
+		"\n"
+		"partition:  [<name>]:<size>[kmg] | @<file-of-partitions>\n"
+		);
+	return 0;
+}
+
+void show(struct ptable *ptbl)
+{
+	struct efi_entry *entry = ptbl->entry;
+	unsigned n, m;
+	char name[EFI_NAMELEN];
+
+	fprintf(stderr,"ptn  start block   end block     name\n");
+	fprintf(stderr,"---- ------------- ------------- --------------------\n");
+
+	for (n = 0; n < EFI_ENTRIES; n++, entry++) {
+		if (entry->type_uuid[0] == 0)
+			break;
+		for (m = 0; m < EFI_NAMELEN; m++) {
+			name[m] = entry->name[m] & 127;
+		}
+		name[m] = 0;
+		fprintf(stderr,"#%03d %13lld %13lld %s\n",
+			n + 1, entry->first_lba, entry->last_lba, name);
+	}
+}
+
+u64 find_next_lba(struct ptable *ptbl)
+{
+	struct efi_entry *entry = ptbl->entry;
+	unsigned n;
+	u64 a = 0;
+	for (n = 0; n < EFI_ENTRIES; n++, entry++) {
+		if ((entry->last_lba + 1) > a)
+			a = entry->last_lba + 1;
+	}
+	return a;
+}
+
+u64 next_lba = 0;
+
+u64 parse_size(char *sz)
+{
+	int l = strlen(sz);
+	u64 n = strtoull(sz, 0, 10);
+	if (l) {
+		switch(sz[l-1]){
+		case 'k':
+		case 'K':
+			n *= 1024;
+			break;
+		case 'm':
+		case 'M':
+			n *= (1024 * 1024);
+			break;
+		case 'g':
+		case 'G':
+			n *= (1024 * 1024 * 1024);
+			break;
+		}
+	}
+	return n;
+}
+
+int parse_ptn(struct ptable *ptbl, char *x)
+{
+	char *y = strchr(x, ':');
+	u64 sz;
+
+	if (!y) {
+		fprintf(stderr,"invalid partition entry: %s\n", x);
+		return -1;
+	}
+	*y++ = 0;
+
+	if (*y == 0) {
+		sz = ptbl->header.last_lba - next_lba;
+	} else {
+		sz = parse_size(y);
+		if (sz & 511) {
+			fprintf(stderr,"partition size must be multiple of 512\n");
+			return -1;
+		}
+		sz /= 512;
+	}
+
+	if (sz == 0) {
+		fprintf(stderr,"zero size partitions not allowed\n");
+		return -1;
+	}
+
+	if (x[0] && add_ptn(ptbl, next_lba, next_lba + sz - 1, x))
+		return -1;
+
+	next_lba = next_lba + sz;
+	return 0;
+}
+
+int main(int argc, char **argv)
+{
+	struct ptable ptbl;
+	struct efi_entry *entry;
+	struct efi_header *hdr = &ptbl.header;
+	struct stat s;
+	u32 n;
+	u64 sz, blk;
+	int fd;
+	const char *device;
+	int real_disk = 0;
+
+	if (argc < 2)
+		return usage();
+
+	if (!strcmp(argv[1], "write")) {
+		if (argc < 3)
+			return usage();
+		device = argv[2];
+		argc -= 2;
+		argv += 2;
+		real_disk = 1;
+	} else if (!strcmp(argv[1], "test")) {
+		argc -= 1;
+		argv += 1;
+		real_disk = 0;
+		sz = 2097152 * 16;
+		fprintf(stderr,"< simulating 16GB disk >\n\n");
+	} else {
+		return usage();
+	}
+
+	if (real_disk) {
+		if (!strcmp(device, "/dev/sda") || 
+		    !strcmp(device, "/dev/sdb")) {
+			fprintf(stderr,"error: refusing to partition sda or sdb\n");
+			return -1;
+		}
+		
+		fd = open(device, O_RDWR);
+		if (fd < 0) {
+			fprintf(stderr,"error: cannot open '%s'\n", device);
+			return -1;
+		}
+		if (ioctl(fd, BLKGETSIZE64, &sz)) {
+			fprintf(stderr,"error: cannot query block device size\n");
+			return -1;
+		}
+		sz /= 512;
+		fprintf(stderr,"blocks %lld\n", sz);
+	}
+
+	memset(&ptbl, 0, sizeof(ptbl));
+
+	init_mbr(ptbl.mbr, sz - 1);
+
+	memcpy(hdr->magic, EFI_MAGIC, sizeof(hdr->magic));
+	hdr->version = EFI_VERSION;
+	hdr->header_sz = sizeof(struct efi_header);
+	hdr->header_lba = 1;
+	hdr->backup_lba = sz - 1;
+	hdr->first_lba = 34;
+	hdr->last_lba = sz - 1;
+	get_uuid(hdr->volume_uuid);
+	hdr->entries_lba = 2;
+	hdr->entries_count = 128;
+	hdr->entries_size = sizeof(struct efi_entry);
+
+	while (argc > 1) {
+		if (argv[1][0] == '@') {
+			char line[256], *p;
+			FILE *f;
+			f = fopen(argv[1] + 1, "r");
+			if (!f) {
+				fprintf(stderr,"cannot read partitions from '%s\n", argv[1]);
+				return -1;
+			}
+			while (fgets(line, sizeof(line), f)) {
+				p = line + strlen(line);
+				while (p > line) {
+					p--;
+					if (*p > ' ')
+						break;
+					*p = 0;
+				}
+				p = line;
+				while (*p && (*p <= ' '))
+					p++;
+				if (*p == '#')
+					continue;
+				if (*p == 0)
+					continue;
+				if (parse_ptn(&ptbl, p))
+					return -1;
+			}
+			fclose(f);
+		} else {	
+			if (parse_ptn(&ptbl, argv[1]))
+				return -1;
+		}
+		argc--;
+		argv++;
+	}
+
+	n = crc32(0, Z_NULL, 0);
+	n = crc32(n, (void*) ptbl.entry, sizeof(ptbl.entry));
+	hdr->entries_crc32 = n;
+
+	n = crc32(0, Z_NULL, 0);
+	n = crc32(n, (void*) &ptbl.header, sizeof(ptbl.header));
+	hdr->crc32 = n;
+
+	show(&ptbl);
+
+	if (real_disk) {
+  		write(fd, &ptbl, sizeof(ptbl));
+		fsync(fd);
+
+		if (ioctl(fd, BLKRRPART, 0)) {
+			fprintf(stderr,"could not re-read partition table\n");
+		}
+		close(fd);
+	}
+	return 0;
+}
diff --git a/include/cutils/atomic-arm.h b/include/cutils/atomic-arm.h
index 004cc0c..16fe512 100644
--- a/include/cutils/atomic-arm.h
+++ b/include/cutils/atomic-arm.h
@@ -146,38 +146,6 @@
 
 
 #if defined(__thumb__)
-extern int32_t android_atomic_swap(int32_t new_value,
-                                   volatile int32_t *ptr);
-#elif defined(__ARM_HAVE_LDREX_STREX)
-extern inline int32_t android_atomic_swap(int32_t new_value,
-                                          volatile int32_t *ptr)
-{
-    int32_t prev, status;
-    do {
-        __asm__ __volatile__ ("ldrex %0, [%3]\n"
-                              "strex %1, %4, [%3]"
-                              : "=&r" (prev), "=&r" (status), "+m" (*ptr)
-                              : "r" (ptr), "r" (new_value)
-                              : "cc");
-    } while (__builtin_expect(status != 0, 0));
-    android_memory_barrier();
-    return prev;
-}
-#else
-extern inline int32_t android_atomic_swap(int32_t new_value,
-                                          volatile int32_t *ptr)
-{
-    int32_t prev;
-    __asm__ __volatile__ ("swp %0, %2, [%3]"
-                          : "=&r" (prev), "+m" (*ptr)
-                          : "r" (new_value), "r" (ptr)
-                          : "cc");
-    android_memory_barrier();
-    return prev;
-}
-#endif
-
-#if defined(__thumb__)
 extern int32_t android_atomic_add(int32_t increment,
                                   volatile int32_t *ptr);
 #elif defined(__ARM_HAVE_LDREX_STREX)
diff --git a/include/cutils/atomic-x86.h b/include/cutils/atomic-x86.h
index bce23ad..438012e 100644
--- a/include/cutils/atomic-x86.h
+++ b/include/cutils/atomic-x86.h
@@ -98,17 +98,6 @@
     return android_atomic_cas(old_value, new_value, ptr);
 }
 
-extern inline int32_t android_atomic_swap(int32_t new_value,
-                                          volatile int32_t *ptr)
-{
-    __asm__ __volatile__ ("xchgl %1, %0"
-                          : "=r" (new_value)
-                          : "m" (*ptr), "0" (new_value)
-                          : "memory");
-    /* new_value now holds the old value of *ptr */
-    return new_value;
-}
-
 extern inline int32_t android_atomic_add(int32_t increment,
                                          volatile int32_t *ptr)
 {
diff --git a/include/cutils/atomic.h b/include/cutils/atomic.h
index a50bf0f..ae42eb8 100644
--- a/include/cutils/atomic.h
+++ b/include/cutils/atomic.h
@@ -90,13 +90,6 @@
 void android_atomic_release_store(int32_t value, volatile int32_t* addr);
 
 /*
- * Unconditional swap operation with release ordering.
- *
- * Stores the new value at *addr, and returns the previous value.
- */
-int32_t android_atomic_swap(int32_t value, volatile int32_t* addr);
-
-/*
  * Compare-and-set operation with "acquire" or "release" ordering.
  *
  * This returns zero if the new value was successfully stored, which will
diff --git a/include/netutils/dhcp.h b/include/netutils/dhcp.h
index 96798c5..bd16240 100644
--- a/include/netutils/dhcp.h
+++ b/include/netutils/dhcp.h
@@ -24,12 +24,12 @@
 
 extern int do_dhcp(char *iname);
 extern int dhcp_do_request(const char *ifname,
-                          in_addr_t *ipaddr,
-                          in_addr_t *gateway,
-                          in_addr_t *mask,
-                          in_addr_t *dns1,
-                          in_addr_t *dns2,
-                          in_addr_t *server,
+                          char *ipaddr,
+                          char *gateway,
+                          uint32_t *prefixLength,
+                          char *dns1,
+                          char *dns2,
+                          char *server,
                           uint32_t  *lease);
 extern int dhcp_stop(const char *ifname);
 extern int dhcp_release_lease(const char *ifname);
diff --git a/include/netutils/ifc.h b/include/netutils/ifc.h
index e245262..650d89d 100644
--- a/include/netutils/ifc.h
+++ b/include/netutils/ifc.h
@@ -36,6 +36,7 @@
 
 extern int ifc_reset_connections(const char *ifname);
 
+extern int ifc_get_addr(const char *name, in_addr_t *addr);
 extern int ifc_set_addr(const char *name, in_addr_t addr);
 extern int ifc_set_mask(const char *name, in_addr_t mask);
 extern int ifc_set_hwaddr(const char *name, const void *ptr);
diff --git a/include/usbhost/usbhost.h b/include/usbhost/usbhost.h
index 41e2ddc..c330cab 100644
--- a/include/usbhost/usbhost.h
+++ b/include/usbhost/usbhost.h
@@ -125,15 +125,6 @@
 
 const struct usb_device_descriptor* usb_device_get_device_descriptor(struct usb_device *device);
 
-/* Sends a control message to the specified device on endpoint zero */
-int usb_device_send_control(struct usb_device *device,
-                            int requestType,
-                            int request,
-                            int value,
-                            int index,
-                            int length,
-                            void* buffer);
-
 /* Returns a USB descriptor string for the given string ID.
  * Used to implement usb_device_get_manufacturer_name,
  * usb_device_get_product_name and usb_device_get_serial.
@@ -184,6 +175,23 @@
 int usb_device_connect_kernel_driver(struct usb_device *device,
         unsigned int interface, int connect);
 
+/* Sends a control message to the specified device on endpoint zero */
+int usb_device_control_transfer(struct usb_device *device,
+                            int requestType,
+                            int request,
+                            int value,
+                            int index,
+                            void* buffer,
+                            int length,
+                            unsigned int timeout);
+
+/* Reads or writes on a bulk endpoint */
+int usb_device_bulk_transfer(struct usb_device *device,
+                            int endpoint,
+                            void* buffer,
+                            int length,
+                            unsigned int timeout);
+
 /* Creates a new usb_request. */
 struct usb_request *usb_request_new(struct usb_device *dev,
         const struct usb_endpoint_descriptor *ep_desc);
diff --git a/libcutils/atomic-android-sh.c b/libcutils/atomic-android-sh.c
index f8f1f57..8bac68a 100644
--- a/libcutils/atomic-android-sh.c
+++ b/libcutils/atomic-android-sh.c
@@ -113,18 +113,6 @@
     return oldValue;
 }
 
-int32_t android_atomic_acquire_swap(int32_t value, volatile int32_t* addr) {
-    return android_atomic_release_swap(value, addr);
-}
-
-int32_t android_atomic_release_swap(int32_t value, volatile int32_t* addr) {
-    int32_t oldValue;
-    do {
-        oldValue = *addr;
-    } while (android_atomic_cmpxchg(oldValue, value, addr));
-    return oldValue;
-}
-
 int android_atomic_acquire_cmpxchg(int32_t oldvalue, int32_t newvalue,
                            volatile int32_t* addr) {
     return android_atomic_release_cmpxchg(oldValue, newValue, addr);
diff --git a/libnetutils/dhcp_utils.c b/libnetutils/dhcp_utils.c
index 1802688..030e677 100644
--- a/libnetutils/dhcp_utils.c
+++ b/libnetutils/dhcp_utils.c
@@ -60,60 +60,60 @@
     return -1; /* failure */
 }
 
-static void fill_ip_info(const char *interface,
-                     in_addr_t *ipaddr,
-                     in_addr_t *gateway,
-                     in_addr_t *mask,
-                     in_addr_t *dns1,
-                     in_addr_t *dns2,
-                     in_addr_t *server,
+static int fill_ip_info(const char *interface,
+                     char *ipaddr,
+                     char *gateway,
+                     uint32_t *prefixLength,
+                     char *dns1,
+                     char *dns2,
+                     char *server,
                      uint32_t  *lease)
 {
     char prop_name[PROPERTY_KEY_MAX];
     char prop_value[PROPERTY_VALUE_MAX];
-    struct in_addr addr;
-    in_addr_t iaddr;
 
     snprintf(prop_name, sizeof(prop_name), "%s.%s.ipaddress", DHCP_PROP_NAME_PREFIX, interface);
-    if (property_get(prop_name, prop_value, NULL) && inet_aton(prop_value, &addr)) {
-        *ipaddr = addr.s_addr;
-    } else {
-        *ipaddr = 0;
-    }
+    property_get(prop_name, ipaddr, NULL);
+
     snprintf(prop_name, sizeof(prop_name), "%s.%s.gateway", DHCP_PROP_NAME_PREFIX, interface);
-    if (property_get(prop_name, prop_value, NULL) && inet_aton(prop_value, &addr)) {
-        *gateway = addr.s_addr;
-    } else {
-        *gateway = 0;
-    }
+    property_get(prop_name, gateway, NULL);
+
     snprintf(prop_name, sizeof(prop_name), "%s.%s.mask", DHCP_PROP_NAME_PREFIX, interface);
-    if (property_get(prop_name, prop_value, NULL) && inet_aton(prop_value, &addr)) {
-        *mask = addr.s_addr;
-    } else {
-        *mask = 0;
+    if (property_get(prop_name, prop_value, NULL)) {
+        int p;
+        // this conversion is v4 only, but this dhcp client is v4 only anyway
+        in_addr_t mask = ntohl(inet_addr(prop_value));
+        // Check netmask is a valid IP address.  ntohl gives NONE response (all 1's) for
+        // non 255.255.255.255 inputs.  if we get that value check if it is legit..
+        if (mask == INADDR_NONE && strcmp(prop_value, "255.255.255.255") != 0) {
+            snprintf(errmsg, sizeof(errmsg), "DHCP gave invalid net mask %s", prop_value);
+            return -1;
+        }
+        for (p = 0; p < 32; p++) {
+            if (mask == 0) break;
+            // check for non-contiguous netmask, e.g., 255.254.255.0
+            if ((mask & 0x80000000) == 0) {
+                snprintf(errmsg, sizeof(errmsg), "DHCP gave invalid net mask %s", prop_value);
+                return -1;
+            }
+            mask = mask << 1;
+        }
+        *prefixLength = p;
     }
     snprintf(prop_name, sizeof(prop_name), "%s.%s.dns1", DHCP_PROP_NAME_PREFIX, interface);
-    if (property_get(prop_name, prop_value, NULL) && inet_aton(prop_value, &addr)) {
-        *dns1 = addr.s_addr;
-    } else {
-        *dns1 = 0;
-    }
+    property_get(prop_name, dns1, NULL);
+
     snprintf(prop_name, sizeof(prop_name), "%s.%s.dns2", DHCP_PROP_NAME_PREFIX, interface);
-    if (property_get(prop_name, prop_value, NULL) && inet_aton(prop_value, &addr)) {
-        *dns2 = addr.s_addr;
-    } else {
-        *dns2 = 0;
-    }
+    property_get(prop_name, dns2, NULL);
+
     snprintf(prop_name, sizeof(prop_name), "%s.%s.server", DHCP_PROP_NAME_PREFIX, interface);
-    if (property_get(prop_name, prop_value, NULL) && inet_aton(prop_value, &addr)) {
-        *server = addr.s_addr;
-    } else {
-        *server = 0;
-    }
+    property_get(prop_name, server, NULL);
+
     snprintf(prop_name, sizeof(prop_name), "%s.%s.leasetime", DHCP_PROP_NAME_PREFIX, interface);
     if (property_get(prop_name, prop_value, NULL)) {
         *lease = atol(prop_value);
     }
+    return 0;
 }
 
 static const char *ipaddr_to_string(in_addr_t addr)
@@ -129,12 +129,12 @@
  * configuring the interface.
  */
 int dhcp_do_request(const char *interface,
-                    in_addr_t *ipaddr,
-                    in_addr_t *gateway,
-                    in_addr_t *mask,
-                    in_addr_t *dns1,
-                    in_addr_t *dns2,
-                    in_addr_t *server,
+                    char *ipaddr,
+                    char *gateway,
+                    uint32_t *prefixLength,
+                    char *dns1,
+                    char *dns2,
+                    char *server,
                     uint32_t  *lease)
 {
     char result_prop_name[PROPERTY_KEY_MAX];
@@ -175,8 +175,13 @@
     }
     if (strcmp(prop_value, "ok") == 0) {
         char dns_prop_name[PROPERTY_KEY_MAX];
-        fill_ip_info(interface, ipaddr, gateway, mask, dns1, dns2, server, lease);
-        /* copy the dhcp.XXX.dns properties to net.XXX.dns */
+        if (fill_ip_info(interface, ipaddr, gateway, prefixLength, dns1, dns2, server, lease)
+                == -1) {
+            return -1;
+        }
+
+        /* copy dns data to system properties - TODO - remove this after we have async
+         * notification of renewal's */
         snprintf(dns_prop_name, sizeof(dns_prop_name), "net.%s.dns1", interface);
         property_set(dns_prop_name, *dns1 ? ipaddr_to_string(*dns1) : "");
         snprintf(dns_prop_name, sizeof(dns_prop_name), "net.%s.dns2", interface);
diff --git a/libnetutils/ifc_utils.c b/libnetutils/ifc_utils.c
index 95a144c..6788391 100644
--- a/libnetutils/ifc_utils.c
+++ b/libnetutils/ifc_utils.c
@@ -25,6 +25,7 @@
 #include <sys/types.h>
 #include <netinet/in.h>
 #include <arpa/inet.h>
+#include <net/if.h>
 
 #include <linux/if.h>
 #include <linux/if_ether.h>
@@ -126,7 +127,7 @@
     if(r < 0) return -1;
 
     *if_indexp = ifr.ifr_ifindex;
-    return 0;    
+    return 0;
 }
 
 static int ifc_set_flags(const char *name, unsigned set, unsigned clr)
@@ -163,7 +164,7 @@
 
     ifc_init_ifr(name, &ifr);
     init_sockaddr_in(&ifr.ifr_addr, addr);
-    
+
     return ioctl(ifc_ctl_sock, SIOCSIFADDR, &ifr);
 }
 
@@ -184,10 +185,27 @@
 
     ifc_init_ifr(name, &ifr);
     init_sockaddr_in(&ifr.ifr_addr, mask);
-    
+
     return ioctl(ifc_ctl_sock, SIOCSIFNETMASK, &ifr);
 }
 
+int ifc_get_addr(const char *name, in_addr_t *addr)
+{
+    struct ifreq ifr;
+    int ret = 0;
+
+    ifc_init_ifr(name, &ifr);
+    if (addr != NULL) {
+        ret = ioctl(ifc_ctl_sock, SIOCGIFADDR, &ifr);
+        if (ret < 0) {
+            *addr = 0;
+        } else {
+            *addr = ((struct sockaddr_in*) &ifr.ifr_addr)->sin_addr.s_addr;
+        }
+    }
+    return ret;
+}
+
 int ifc_get_info(const char *name, in_addr_t *addr, in_addr_t *mask, unsigned *flags)
 {
     struct ifreq ifr;
@@ -200,7 +218,7 @@
             *addr = ((struct sockaddr_in*) &ifr.ifr_addr)->sin_addr.s_addr;
         }
     }
-    
+
     if (mask != NULL) {
         if(ioctl(ifc_ctl_sock, SIOCGIFNETMASK, &ifr) < 0) {
             *mask = 0;
@@ -311,11 +329,20 @@
 
 int ifc_disable(const char *ifname)
 {
+    unsigned addr, count;
     int result;
 
     ifc_init();
     result = ifc_down(ifname);
+
     ifc_set_addr(ifname, 0);
+    for (count=0, addr=1;((addr != 0) && (count < 255)); count++) {
+       if (ifc_get_addr(ifname, &addr) < 0)
+            break;
+       if (addr)
+          ifc_set_addr(ifname, 0);
+    }
+
     ifc_close();
     return result;
 }
@@ -333,7 +360,7 @@
     init_sockaddr_in(&ifr.ifr_addr, myaddr);
     result = ioctl(ifc_ctl_sock, SIOCKILLADDR,  &ifr);
     ifc_close();
-    
+
     return result;
 #else
     return 0;
diff --git a/libsysutils/Android.mk b/libsysutils/Android.mk
index dd2b32d..3b1f618 100644
--- a/libsysutils/Android.mk
+++ b/libsysutils/Android.mk
@@ -1,3 +1,4 @@
+ifneq ($(BUILD_TINY_ANDROID),true)
 BUILD_LIBSYSUTILS := false
 ifneq ($(TARGET_SIMULATOR),true)
     BUILD_LIBSYSUTILS := true
@@ -33,3 +34,4 @@
 include $(BUILD_SHARED_LIBRARY)
 
 endif
+endif
diff --git a/libusbhost/usbhost.c b/libusbhost/usbhost.c
index 89a7f0a..576ee00 100644
--- a/libusbhost/usbhost.c
+++ b/libusbhost/usbhost.c
@@ -332,30 +332,6 @@
     return (struct usb_device_descriptor*)device->desc;
 }
 
-int usb_device_send_control(struct usb_device *device,
-                            int requestType,
-                            int request,
-                            int value,
-                            int index,
-                            int length,
-                            void* buffer)
-{
-    struct usbdevfs_ctrltransfer  ctrl;
-
-    // this usually requires read/write permission
-    if (!usb_device_reopen_writeable(device))
-        return -1;
-
-    memset(&ctrl, 0, sizeof(ctrl));
-    ctrl.bRequestType = requestType;
-    ctrl.bRequest = request;
-    ctrl.wValue = value;
-    ctrl.wIndex = index;
-    ctrl.wLength = length;
-    ctrl.data = buffer;
-    return ioctl(device->fd, USBDEVFS_CONTROL, &ctrl);
-}
-
 char* usb_device_get_string(struct usb_device *device, int id)
 {
     char string[256];
@@ -368,18 +344,18 @@
     memset(languages, 0, sizeof(languages));
 
     // read list of supported languages
-    result = usb_device_send_control(device,
+    result = usb_device_control_transfer(device,
             USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_DEVICE, USB_REQ_GET_DESCRIPTOR,
-            (USB_DT_STRING << 8) | 0, 0, sizeof(languages), languages);
+            (USB_DT_STRING << 8) | 0, 0, languages, sizeof(languages), 0);
     if (result > 0)
         languageCount = (result - 2) / 2;
 
     for (i = 1; i <= languageCount; i++) {
         memset(buffer, 0, sizeof(buffer));
 
-        result = usb_device_send_control(device,
+        result = usb_device_control_transfer(device,
                 USB_DIR_IN|USB_TYPE_STANDARD|USB_RECIP_DEVICE, USB_REQ_GET_DESCRIPTOR,
-                (USB_DT_STRING << 8) | id, languages[i], sizeof(buffer), buffer);
+                (USB_DT_STRING << 8) | id, languages[i], buffer, sizeof(buffer), 0);
         if (result > 0) {
             int i;
             // skip first word, and copy the rest to the string, changing shorts to bytes.
@@ -467,6 +443,48 @@
     return ioctl(device->fd, USBDEVFS_IOCTL, &ctl);
 }
 
+int usb_device_control_transfer(struct usb_device *device,
+                            int requestType,
+                            int request,
+                            int value,
+                            int index,
+                            void* buffer,
+                            int length,
+                            unsigned int timeout)
+{
+    struct usbdevfs_ctrltransfer  ctrl;
+
+    // this usually requires read/write permission
+    if (!usb_device_reopen_writeable(device))
+        return -1;
+
+    memset(&ctrl, 0, sizeof(ctrl));
+    ctrl.bRequestType = requestType;
+    ctrl.bRequest = request;
+    ctrl.wValue = value;
+    ctrl.wIndex = index;
+    ctrl.wLength = length;
+    ctrl.data = buffer;
+    ctrl.timeout = timeout;
+    return ioctl(device->fd, USBDEVFS_CONTROL, &ctrl);
+}
+
+int usb_device_bulk_transfer(struct usb_device *device,
+                            int endpoint,
+                            void* buffer,
+                            int length,
+                            unsigned int timeout)
+{
+    struct usbdevfs_bulktransfer  ctrl;
+
+    memset(&ctrl, 0, sizeof(ctrl));
+    ctrl.ep = endpoint;
+    ctrl.len = length;
+    ctrl.data = buffer;
+    ctrl.timeout = timeout;
+    return ioctl(device->fd, USBDEVFS_BULK, &ctrl);
+}
+
 struct usb_request *usb_request_new(struct usb_device *dev,
         const struct usb_endpoint_descriptor *ep_desc)
 {
diff --git a/netcfg/netcfg.c b/netcfg/netcfg.c
index 9cd883a..aae1228 100644
--- a/netcfg/netcfg.c
+++ b/netcfg/netcfg.c
@@ -20,6 +20,7 @@
 #include <errno.h>
 #include <dirent.h>
 #include <netinet/ether.h>
+#include <netinet/if_ether.h>
 
 #include <netutils/ifc.h>
 #include <netutils/dhcp.h>
@@ -44,13 +45,14 @@
 void usage(void)
 {
     fprintf(stderr,"usage: netcfg [<interface> {dhcp|up|down}]\n");
-    exit(1);    
+    exit(1);
 }
 
 int dump_interface(const char *name)
 {
     unsigned addr, mask, flags;
-    
+    unsigned char hwbuf[ETH_ALEN];
+
     if(ifc_get_info(name, &addr, &mask, &flags)) {
         return 0;
     }
@@ -58,7 +60,15 @@
     printf("%-8s %s  ", name, flags & 1 ? "UP  " : "DOWN");
     printf("%-16s", ipaddr(addr));
     printf("%-16s", ipaddr(mask));
-    printf("0x%08x\n", flags);
+    printf("0x%08x ", flags);
+    if (!ifc_get_hwaddr(name, hwbuf)) {
+        int i;
+        for(i=0; i < (ETH_ALEN-1); i++)
+            printf("%02x:", hwbuf[i]);
+        printf("%02x\n", hwbuf[i]);
+    } else {
+        printf("\n");
+    }
     return 0;
 }
 
@@ -66,10 +76,10 @@
 {
     DIR *d;
     struct dirent *de;
-    
+
     d = opendir("/sys/class/net");
     if(d == 0) return -1;
-    
+
     while((de = readdir(d))) {
         if(de->d_name[0] == '.') continue;
         dump_interface(de->d_name);
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 6e7a1f1..7f99ce7 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -208,15 +208,28 @@
 
 # Define the memory thresholds at which the above process classes will
 # be killed.  These numbers are in pages (4k).
-    setprop ro.FOREGROUND_APP_MEM 2048
-    setprop ro.VISIBLE_APP_MEM 3072
-    setprop ro.PERCEPTIBLE_APP_MEM 4096
-    setprop ro.HEAVY_WEIGHT_APP_MEM 4096
-    setprop ro.SECONDARY_SERVER_MEM 6144
-    setprop ro.BACKUP_APP_MEM 6144
-    setprop ro.HOME_APP_MEM 6144
-    setprop ro.HIDDEN_APP_MEM 7168
-    setprop ro.EMPTY_APP_MEM 8192
+    # These are currently tuned for tablets with approx 1GB RAM.
+    setprop ro.FOREGROUND_APP_MEM 8192
+    setprop ro.VISIBLE_APP_MEM 10240
+    setprop ro.PERCEPTIBLE_APP_MEM 12288
+    setprop ro.HEAVY_WEIGHT_APP_MEM 12288
+    setprop ro.SECONDARY_SERVER_MEM 14336
+    setprop ro.BACKUP_APP_MEM 14336
+    setprop ro.HOME_APP_MEM 14336
+    setprop ro.HIDDEN_APP_MEM 16384
+    setprop ro.EMPTY_APP_MEM 20480
+
+    # Old values for phones.  Should probably be adjusted up for the next
+    # phone version.
+    #setprop ro.FOREGROUND_APP_MEM 2048
+    #setprop ro.VISIBLE_APP_MEM 3072
+    #setprop ro.PERCEPTIBLE_APP_MEM 4096
+    #setprop ro.HEAVY_WEIGHT_APP_MEM 4096
+    #setprop ro.SECONDARY_SERVER_MEM 6144
+    #setprop ro.BACKUP_APP_MEM 6144
+    #setprop ro.HOME_APP_MEM 6144
+    #setprop ro.HIDDEN_APP_MEM 7168
+    #setprop ro.EMPTY_APP_MEM 8192
 
 # Write value must be consistent with the above properties.
 # Note that the driver only supports 6 slots, so we have combined some of
@@ -226,7 +239,7 @@
 
     write /proc/sys/vm/overcommit_memory 1
     write /proc/sys/vm/min_free_order_shift 4
-    write /sys/module/lowmemorykiller/parameters/minfree 2048,3072,4096,6144,7168,8192
+    write /sys/module/lowmemorykiller/parameters/minfree 8192,10240,12288,14336,16384,20480
 
     # Set init its forked children's oom_adj.
     write /proc/1/oom_adj -16
diff --git a/sdcard/sdcard.c b/sdcard/sdcard.c
index cc2cce7..0b8f656 100644
--- a/sdcard/sdcard.c
+++ b/sdcard/sdcard.c
@@ -95,6 +95,12 @@
     __u32 namelen;
 
     char *name;
+    /* If non-null, this is the real name of the file in the underlying storage.
+     * This may differ from the field "name" only by case.
+     * strlen(actual_name) will always equal strlen(name), so it is safe to use
+     * namelen for both fields.
+     */
+    char *actual_name;
 };
 
 struct fuse {
@@ -109,21 +115,13 @@
     char rootpath[1024];
 };
 
-/* true if file names should be squashed to lower case */
-static int force_lower_case = 0;
 static unsigned uid = -1;
 static unsigned gid = -1;
 
 #define PATH_BUFFER_SIZE 1024
 
-static void normalize_name(char *name)
-{
-    if (force_lower_case) {
-        char ch;
-        while ((ch = *name) != 0)
-            *name++ = tolower(ch);
-    }
-}
+#define NO_CASE_SENSITIVE_MATCH 0
+#define CASE_SENSITIVE_MATCH 1
 
 /*
  * Get the real-life absolute path to a node.
@@ -131,8 +129,10 @@
  *   buf: storage for returned string
  *   name: append this string to path if set
  */
-char *node_get_path(struct node *node, char *buf, const char *name)
+char *do_node_get_path(struct node *node, char *buf, const char *name, int match_case_insensitive)
 {
+    struct node *in_node = node;
+    const char *in_name = name;
     char *out = buf + PATH_BUFFER_SIZE - 1;
     int len;
     out[0] = 0;
@@ -143,7 +143,7 @@
     }
 
     while (node) {
-        name = node->name;
+        name = (node->actual_name ? node->actual_name : node->name);
         len = node->namelen;
         node = node->parent;
     start:
@@ -151,12 +151,45 @@
             return 0;
         out -= len;
         memcpy(out, name, len);
-        out --;
-        out[0] = '/';
+        /* avoid double slash at beginning of path */
+        if (out[0] != '/') {
+            out --;
+            out[0] = '/';
+        }
     }
 
-    normalize_name(out);
-    return out;
+    /* If we are searching for a file within node (rather than computing node's path)
+     * and fail, then we need to look for a case insensitive match.
+     */
+    if (in_name && match_case_insensitive && access(out, F_OK) != 0) {
+        char *path, buffer[PATH_BUFFER_SIZE];
+        DIR* dir;
+        struct dirent* entry;
+        path = do_node_get_path(in_node, buffer, NULL, NO_CASE_SENSITIVE_MATCH);
+        dir = opendir(path);
+        if (!dir) {
+            ERROR("opendir %s failed: %s", path, strerror(errno));
+            return out;
+        }
+
+        while ((entry = readdir(dir))) {
+            if (!strcasecmp(entry->d_name, in_name)) {
+                /* we have a match - replace the name */
+                len = strlen(in_name);
+                memcpy(buf + PATH_BUFFER_SIZE - len - 1, entry->d_name, len);
+                break;
+            }
+        }
+        closedir(dir);
+    }
+
+   return out;
+}
+
+char *node_get_path(struct node *node, char *buf, const char *name)
+{
+    /* We look for case insensitive matches by default */
+    return do_node_get_path(node, buf, name, CASE_SENSITIVE_MATCH);
 }
 
 void attr_from_stat(struct fuse_attr *attr, struct stat *s)
@@ -214,6 +247,41 @@
     parent->refcount++;
 }
 
+/* Check to see if our parent directory already has a file with a name
+ * that differs only by case.  If we find one, store it in the actual_name
+ * field so node_get_path will map it to this file in the underlying storage.
+ */
+static void node_find_actual_name(struct node *node)
+{
+    char *path, buffer[PATH_BUFFER_SIZE];
+    const char *node_name = node->name;
+    DIR* dir;
+    struct dirent* entry;
+
+    if (!node->parent) return;
+
+    path = node_get_path(node->parent, buffer, 0);
+    dir = opendir(path);
+    if (!dir) {
+        ERROR("opendir %s failed: %s", path, strerror(errno));
+        return;
+    }
+
+    while ((entry = readdir(dir))) {
+        const char *test_name = entry->d_name;
+        if (strcmp(test_name, node_name) && !strcasecmp(test_name, node_name)) {
+            /* we have a match - differs but only by case */
+            node->actual_name = strdup(test_name);
+            if (!node->actual_name) {
+                ERROR("strdup failed - out of memory\n");
+                exit(1);
+            }
+            break;
+        }
+    }
+    closedir(dir);
+}
+
 struct node *node_create(struct node *parent, const char *name, __u64 nid, __u64 gen)
 {
     struct node *node;
@@ -234,7 +302,7 @@
     add_node_to_parent(node, parent);
     memcpy(node->name, name, namelen + 1);
     node->namelen = namelen;
-
+    node_find_actual_name(node);
     return node;
 }
 
@@ -246,6 +314,7 @@
         return 0;
     node->name = newname;
     memcpy(node->name, name, node->namelen + 1);
+    node_find_actual_name(node);
     return node->name;
 }
 
@@ -397,6 +466,7 @@
             /* TODO: remove debugging - poison memory */
         memset(node->name, 0xef, node->namelen);
         free(node->name);
+        free(node->actual_name);
         memset(node, 0xfc, sizeof(*node));
         free(node);
     }
@@ -458,75 +528,6 @@
     fuse_reply(fuse, unique, &out, sizeof(out));
 }
 
-static int name_needs_normalizing(const char* name) {
-    char ch;
-    while ((ch = *name++) != 0) {
-        if (ch != tolower(ch))
-            return 1;
-    }
-    return 0;
-}
-
-static void recursive_fix_files(const char* path) {
-    DIR* dir;
-    struct dirent* entry;
-    char pathbuf[PATH_MAX];
-    char oldpath[PATH_MAX];
-    int pathLength = strlen(path);
-    int pathRemaining;
-    char* fileSpot;
-
-    if (pathLength >= sizeof(pathbuf) - 1) {
-        ERROR("path too long: %s\n", path);
-        return;
-    }
-    strcpy(pathbuf, path);
-    if (pathbuf[pathLength - 1] != '/') {
-        pathbuf[pathLength++] = '/';
-    }
-    fileSpot = pathbuf + pathLength;
-    pathRemaining = sizeof(pathbuf) - pathLength - 1;
-
-    dir = opendir(path);
-    if (!dir) {
-        ERROR("opendir %s failed: %s", path, strerror(errno));
-        return;
-    }
-
-    while ((entry = readdir(dir))) {
-        const char* name = entry->d_name;
-        int nameLength;
-
-        // ignore "." and ".."
-        if (name[0] == '.' && (name[1] == 0 || (name[1] == '.' && name[2] == 0))) {
-            continue;
-        }
-
-       nameLength = strlen(name);
-       if (nameLength > pathRemaining) {
-            ERROR("path %s/%s too long\n", path, name);
-            continue;
-        }
-        strcpy(fileSpot, name);
-
-        // make sure owner and group are correct
-        chown(pathbuf, uid, gid);
-
-        if (name_needs_normalizing(name)) {
-            /* rename file to lower case file name */
-            strlcpy(oldpath, pathbuf, sizeof(oldpath));
-            normalize_name(pathbuf);
-            rename(oldpath, pathbuf);
-        }
-
-        if (entry->d_type == DT_DIR) {
-            /* recurse to subdirectories */
-            recursive_fix_files(pathbuf);
-        }
-    }
-    closedir(dir);
-}
-
 void handle_fuse_request(struct fuse *fuse, struct fuse_in_header *hdr, void *data, unsigned len)
 {
     struct node *node;
@@ -682,7 +683,16 @@
             fuse_status(fuse, hdr->unique, -ENOENT);
             return;
         }
-        newpath = node_get_path(newparent, newbuffer, newname);
+        if (newparent == node) {
+            /* Special case for renaming a file where destination
+             * is same path differing only by case.
+             * In this case we don't want to look for a case insensitive match.
+             * This allows commands like "mv foo FOO" to work as expected.
+             */
+            newpath = do_node_get_path(newparent, newbuffer, newname, NO_CASE_SENSITIVE_MATCH);
+        } else {
+            newpath = node_get_path(newparent, newbuffer, newname);
+        }
 
         if (!remove_child(node, target->nid)) {
             ERROR("RENAME remove_child not found");
@@ -835,13 +845,19 @@
         struct dirent *de;
         struct dirhandle *h = id_to_ptr(req->fh);
         TRACE("READDIR %p\n", h);
+        if (req->offset == 0) {
+            /* rewinddir() might have been called above us, so rewind here too */
+            TRACE("calling rewinddir()\n");
+            rewinddir(h->d);
+        }
         de = readdir(h->d);
         if (!de) {
             fuse_status(fuse, hdr->unique, 0);
             return;
         }
         fde->ino = FUSE_UNKNOWN_INO;
-        fde->off = 0;
+        /* increment the offset so we can detect when rewinddir() seeks back to the beginning */
+        fde->off = req->offset + 1;
         fde->type = de->d_type;
         fde->namelen = strlen(de->d_name);
         memcpy(fde->name, de->d_name, fde->namelen + 1);
@@ -922,30 +938,19 @@
     int fd;
     int res;
     const char *path = NULL;
-    int fix_files = 0;
     int i;
 
     for (i = 1; i < argc; i++) {
         char* arg = argv[i];
-        if (arg[0] == '-') {
-            if (!strcmp(arg, "-l")) {
-                force_lower_case = 1;
-            } else if (!strcmp(arg, "-f")) {
-                fix_files = 1;
-            } else {
-                return usage();
-            }
-        } else {
-            if (!path)
-                path = arg;
-            else if (uid == -1)
-                uid = strtoul(arg, 0, 10);
-            else if (gid == -1)
-                gid = strtoul(arg, 0, 10);
-            else {
-                ERROR("too many arguments\n");
-                return usage();
-            }
+        if (!path)
+            path = arg;
+        else if (uid == -1)
+            uid = strtoul(arg, 0, 10);
+        else if (gid == -1)
+            gid = strtoul(arg, 0, 10);
+        else {
+            ERROR("too many arguments\n");
+            return usage();
         }
     }
 
@@ -976,9 +981,6 @@
         return -1;
     }
 
-    if (fix_files)
-        recursive_fix_files(path);
-
     if (setgid(gid) < 0) {
         ERROR("cannot setgid!\n");
         return -1;