Merge "init: Set ADDR_COMPAT_LAYOUT before spawning processes." into jb-mr1-dev
diff --git a/fastboot/engine.c b/fastboot/engine.c
index 8d7b68a..7a55260 100644
--- a/fastboot/engine.c
+++ b/fastboot/engine.c
@@ -144,6 +144,39 @@
{ "ext4", generate_ext4_image, cleanup_image }
};
+/* Return true if this partition is supported by the fastboot format command.
+ * It is also used to determine if we should first erase a partition before
+ * flashing it with an ext4 filesystem. See needs_erase()
+ *
+ * Not all devices report the filesystem type, so don't report any errors,
+ * just return false.
+ */
+int fb_format_supported(usb_handle *usb, const char *partition)
+{
+ char response[FB_RESPONSE_SZ+1];
+ struct generator *generator = NULL;
+ int status;
+ unsigned int i;
+
+ status = fb_getvar(usb, response, "partition-type:%s", partition);
+ if (status) {
+ return 0;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(generators); i++) {
+ if (!strncmp(generators[i].fs_type, response, FB_RESPONSE_SZ)) {
+ generator = &generators[i];
+ break;
+ }
+ }
+
+ if (generator) {
+ return 1;
+ }
+
+ return 0;
+}
+
static int cb_default(Action *a, int status, char *resp)
{
if (status) {
diff --git a/fastboot/fastboot.c b/fastboot/fastboot.c
index 06a6a13..3de6d7d 100644
--- a/fastboot/fastboot.c
+++ b/fastboot/fastboot.c
@@ -287,7 +287,10 @@
" help show this help message\n"
"\n"
"options:\n"
- " -w erase userdata and cache\n"
+ " -w erase userdata and cache (and format\n"
+ " if supported by partition type)\n"
+ " -u do not first erase partition before\n"
+ " formatting\n"
" -s <specific device> specify device serial number\n"
" or path to device port\n"
" -l with \"devices\", lists device paths\n"
@@ -562,6 +565,18 @@
return 0;
}
+/* Until we get lazy inode table init working in make_ext4fs, we need to
+ * erase partitions of type ext4 before flashing a filesystem so no stale
+ * inodes are left lying around. Otherwise, e2fsck gets very upset.
+ */
+static int needs_erase(const char *part)
+{
+ /* The function fb_format_supported() currently returns the value
+ * we want, so just call it.
+ */
+ return fb_format_supported(usb, part);
+}
+
void do_flash(usb_handle *usb, const char *pname, const char *fname)
{
int64_t sz64;
@@ -597,7 +612,7 @@
fb_queue_command("signature", "installing signature");
}
-void do_update(char *fn)
+void do_update(char *fn, int erase_first)
{
void *zdata;
unsigned zsize;
@@ -635,17 +650,26 @@
data = unzip_file(zip, "boot.img", &sz);
if (data == 0) die("update package missing boot.img");
do_update_signature(zip, "boot.sig");
+ if (erase_first && needs_erase("boot")) {
+ fb_queue_erase("boot");
+ }
fb_queue_flash("boot", data, sz);
data = unzip_file(zip, "recovery.img", &sz);
if (data != 0) {
do_update_signature(zip, "recovery.sig");
+ if (erase_first && needs_erase("recovery")) {
+ fb_queue_erase("recovery");
+ }
fb_queue_flash("recovery", data, sz);
}
data = unzip_file(zip, "system.img", &sz);
if (data == 0) die("update package missing system.img");
do_update_signature(zip, "system.sig");
+ if (erase_first && needs_erase("system")) {
+ fb_queue_erase("system");
+ }
fb_queue_flash("system", data, sz);
}
@@ -667,7 +691,7 @@
fb_queue_command("signature", "installing signature");
}
-void do_flashall(void)
+void do_flashall(int erase_first)
{
char *fname;
void *data;
@@ -687,12 +711,18 @@
data = load_file(fname, &sz);
if (data == 0) die("could not load boot.img: %s", strerror(errno));
do_send_signature(fname);
+ if (erase_first && needs_erase("boot")) {
+ fb_queue_erase("boot");
+ }
fb_queue_flash("boot", data, sz);
fname = find_item("recovery", product);
data = load_file(fname, &sz);
if (data != 0) {
do_send_signature(fname);
+ if (erase_first && needs_erase("recovery")) {
+ fb_queue_erase("recovery");
+ }
fb_queue_flash("recovery", data, sz);
}
@@ -700,6 +730,9 @@
data = load_file(fname, &sz);
if (data == 0) die("could not load system.img: %s", strerror(errno));
do_send_signature(fname);
+ if (erase_first && needs_erase("system")) {
+ fb_queue_erase("system");
+ }
fb_queue_flash("system", data, sz);
}
@@ -770,6 +803,7 @@
int wants_wipe = 0;
int wants_reboot = 0;
int wants_reboot_bootloader = 0;
+ int erase_first = 1;
void *data;
unsigned sz;
unsigned page_size = 2048;
@@ -782,7 +816,7 @@
serial = getenv("ANDROID_SERIAL");
while (1) {
- c = getopt_long(argc, argv, "wb:n:s:S:lp:c:i:m:h", &longopts, NULL);
+ c = getopt_long(argc, argv, "wub:n:s:S:lp:c:i:m:h", &longopts, NULL);
if (c < 0) {
break;
}
@@ -791,6 +825,9 @@
case 'w':
wants_wipe = 1;
break;
+ case 'u':
+ erase_first = 0;
+ break;
case 'b':
base_addr = strtoul(optarg, 0, 16);
break;
@@ -864,10 +901,18 @@
skip(2);
} else if(!strcmp(*argv, "erase")) {
require(2);
+
+ if (fb_format_supported(usb, argv[1])) {
+ fprintf(stderr, "******** Did you mean to fastboot format this partition?\n");
+ }
+
fb_queue_erase(argv[1]);
skip(2);
} else if(!strcmp(*argv, "format")) {
require(2);
+ if (erase_first && needs_erase(argv[1])) {
+ fb_queue_erase(argv[1]);
+ }
fb_queue_format(argv[1], 0);
skip(2);
} else if(!strcmp(*argv, "signature")) {
@@ -915,6 +960,9 @@
skip(2);
}
if (fname == 0) die("cannot determine image filename for '%s'", pname);
+ if (erase_first && needs_erase(pname)) {
+ fb_queue_erase(pname);
+ }
do_flash(usb, pname, fname);
} else if(!strcmp(*argv, "flash:raw")) {
char *pname = argv[1];
@@ -932,14 +980,14 @@
fb_queue_flash(pname, data, sz);
} else if(!strcmp(*argv, "flashall")) {
skip(1);
- do_flashall();
+ do_flashall(erase_first);
wants_reboot = 1;
} else if(!strcmp(*argv, "update")) {
if (argc > 1) {
- do_update(argv[1]);
+ do_update(argv[1], erase_first);
skip(2);
} else {
- do_update("update.zip");
+ do_update("update.zip", erase_first);
skip(1);
}
wants_reboot = 1;
diff --git a/fastboot/fastboot.h b/fastboot/fastboot.h
index b4cf195..c1b2964 100644
--- a/fastboot/fastboot.h
+++ b/fastboot/fastboot.h
@@ -45,7 +45,8 @@
/* engine.c - high level command queue engine */
int fb_getvar(struct usb_handle *usb, char *response, const char *fmt, ...);
-void fb_queue_flash(const char *ptn, void *data, unsigned sz);;
+int fb_format_supported(usb_handle *usb, const char *partition);
+void fb_queue_flash(const char *ptn, void *data, unsigned sz);
void fb_queue_flash_sparse(const char *ptn, struct sparse_file *s, unsigned sz);
void fb_queue_erase(const char *ptn);
void fb_queue_format(const char *ptn, int skip_if_not_supported);
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/include/system/window.h b/include/system/window.h
index 1c168db..4698fb3 100644
--- a/include/system/window.h
+++ b/include/system/window.h
@@ -18,6 +18,7 @@
#define SYSTEM_CORE_INCLUDE_ANDROID_WINDOW_H
#include <cutils/native_handle.h>
+#include <errno.h>
#include <limits.h>
#include <stdint.h>
#include <string.h>
@@ -824,17 +825,7 @@
*/
static inline int native_window_dequeue_buffer_and_wait(ANativeWindow *anw,
struct ANativeWindowBuffer** anb) {
- int fenceFd = -1;
- int err = anw->dequeueBuffer(anw, anb, &fenceFd);
- if (err == 0 && fenceFd != -1) {
- err = sync_wait(fenceFd, UINT_MAX);
- close(fenceFd);
- if (err != 0) {
- anw->cancelBuffer(anw, *anb, -1);
- *anb = NULL;
- }
- }
- return err;
+ return anw->dequeueBuffer_DEPRECATED(anw, anb);
}
diff --git a/rootdir/init.rc b/rootdir/init.rc
index e9abadd..106cae5 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