diff options
-rw-r--r-- | adb/adb.c | 4 | ||||
-rw-r--r-- | adb/usb_vendors.c | 3 | ||||
-rw-r--r-- | debuggerd/crasher.c | 65 | ||||
-rw-r--r-- | init/devices.c | 9 | ||||
-rwxr-xr-x | init/property_service.c | 6 | ||||
-rw-r--r-- | rootdir/init.rc | 2 | ||||
-rw-r--r-- | toolbox/dd.c | 8 | ||||
-rw-r--r-- | toolbox/mount.c | 7 |
8 files changed, 68 insertions, 36 deletions
@@ -401,6 +401,10 @@ static char *connection_state_name(atransport *t) return "bootloader"; case CS_DEVICE: return "device"; + case CS_RECOVERY: + return "recovery"; + case CS_SIDELOAD: + return "sideload"; case CS_OFFLINE: return "offline"; default: diff --git a/adb/usb_vendors.c b/adb/usb_vendors.c index 604c461..698f8a9 100644 --- a/adb/usb_vendors.c +++ b/adb/usb_vendors.c @@ -141,6 +141,8 @@ #define VENDOR_ID_XIAOMI 0x2717 // BYD's USB Vendor ID #define VENDOR_ID_BYD 0x19D1 +// OUYA's USB Vendor ID +#define VENDOR_ID_OUYA 0x2836 /** built-in vendor list */ @@ -198,6 +200,7 @@ int builtInVendorIds[] = { VENDOR_ID_OPPO, VENDOR_ID_XIAOMI, VENDOR_ID_BYD, + VENDOR_ID_OUYA, }; #define BUILT_IN_VENDOR_COUNT (sizeof(builtInVendorIds)/sizeof(builtInVendorIds[0])) diff --git a/debuggerd/crasher.c b/debuggerd/crasher.c index 630d980..d88ef88 100644 --- a/debuggerd/crasher.c +++ b/debuggerd/crasher.c @@ -17,6 +17,8 @@ #include <cutils/sockets.h> +extern const char* __progname; + void crash1(void); void crashnostack(void); void maybeabort(void); @@ -47,20 +49,16 @@ int smash_stack(int i) { return *(int*)(&buf[0]); } -void test_call1() -{ - *((int*) 32) = 1; +__attribute__((noinline)) void overflow_stack(void* p) { + fprintf(stderr, "p = %p\n", p); + void* buf[1]; + buf[0] = p; + overflow_stack(&buf); } -void *test_thread(void *x) +void test_call1() { - printf("crasher: thread pid=%d tid=%d\n", getpid(), gettid()); - - sleep(1); - test_call1(); - printf("goodbye\n"); - - return 0; + *((int*) 32) = 1; } void *noisy(void *x) @@ -118,35 +116,48 @@ __attribute__((noinline)) int crash(int a) { int do_action(const char* arg) { - if(!strncmp(arg, "thread-", strlen("thread-"))) { + fprintf(stderr,"crasher: init pid=%d tid=%d\n", getpid(), gettid()); + + if (!strncmp(arg, "thread-", strlen("thread-"))) { return do_action_on_thread(arg + strlen("thread-")); + } else if (!strcmp(arg,"smash-stack")) { + return smash_stack(42); + } else if (!strcmp(arg,"stack-overflow")) { + overflow_stack(NULL); + } else if (!strcmp(arg,"nostack")) { + crashnostack(); + } else if (!strcmp(arg,"ctest")) { + return ctest(); + } else if (!strcmp(arg,"exit")) { + exit(1); + } else if (!strcmp(arg,"crash")) { + return crash(42); + } else if (!strcmp(arg,"abort")) { + maybeabort(); } - if(!strcmp(arg,"smash-stack")) return smash_stack(42); - if(!strcmp(arg,"nostack")) crashnostack(); - if(!strcmp(arg,"ctest")) return ctest(); - if(!strcmp(arg,"exit")) exit(1); - if(!strcmp(arg,"crash")) return crash(42); - if(!strcmp(arg,"abort")) maybeabort(); - - pthread_t thr; - pthread_attr_t attr; - pthread_attr_init(&attr); - pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); - pthread_create(&thr, &attr, test_thread, 0); - while(1) sleep(1); + fprintf(stderr, "%s OP\n", __progname); + fprintf(stderr, "where OP is:\n"); + fprintf(stderr, " smash-stack overwrite a stack-guard canary\n"); + fprintf(stderr, " stack-overflow recurse until the stack overflows\n"); + fprintf(stderr, " nostack crash with a NULL stack pointer\n"); + fprintf(stderr, " ctest (obsoleted by thread-crash?)\n"); + fprintf(stderr, " exit call exit(1)\n"); + fprintf(stderr, " crash cause a SIGSEGV\n"); + fprintf(stderr, " abort call abort()\n"); + fprintf(stderr, "prefix any of the above with 'thread-' to not run\n"); + fprintf(stderr, "on the process' main thread.\n"); + return EXIT_SUCCESS; } int main(int argc, char **argv) { fprintf(stderr,"crasher: built at " __TIME__ "!@\n"); - fprintf(stderr,"crasher: init pid=%d tid=%d\n", getpid(), gettid()); if(argc > 1) { return do_action(argv[1]); } else { crash1(); -// *((int*) 0) = 42; } return 0; diff --git a/init/devices.c b/init/devices.c index e25034c..69f5fc8 100644 --- a/init/devices.c +++ b/init/devices.c @@ -127,6 +127,7 @@ void fixup_sys_perms(const char *upath) char buf[512]; struct listnode *node; struct perms_ *dp; + char *secontext; /* upaths omit the "/sys" that paths in this list * contain, so we add 4 when comparing... @@ -148,6 +149,14 @@ void fixup_sys_perms(const char *upath) INFO("fixup %s %d %d 0%o\n", buf, dp->uid, dp->gid, dp->perm); chown(buf, dp->uid, dp->gid); chmod(buf, dp->perm); + if (sehandle) { + secontext = NULL; + selabel_lookup(sehandle, &secontext, buf, 0); + if (secontext) { + setfilecon(buf, secontext); + freecon(secontext); + } + } } } diff --git a/init/property_service.c b/init/property_service.c index 61dd86f..48488be 100755 --- a/init/property_service.c +++ b/init/property_service.c @@ -353,7 +353,11 @@ int property_set(const char *name, const char *value) __futex_wake(&pa->serial, INT32_MAX); } else { pa = __system_property_area__; - if(pa->count == PA_COUNT_MAX) return -1; + if(pa->count == PA_COUNT_MAX) { + ERROR("Failed to set '%s'='%s', property pool is exhausted at %d entries", + name, value, PA_COUNT_MAX); + return -1; + } pi = pa_info_array + pa->count; pi->serial = (valuelen << 24); diff --git a/rootdir/init.rc b/rootdir/init.rc index 5e8970f..4b26f39 100644 --- a/rootdir/init.rc +++ b/rootdir/init.rc @@ -37,7 +37,7 @@ loglevel 3 export ANDROID_STORAGE /storage export ASEC_MOUNTPOINT /mnt/asec export LOOP_MOUNTPOINT /mnt/obb - export BOOTCLASSPATH /system/framework/core.jar:/system/framework/okhttp.jar:/system/framework/core-junit.jar:/system/framework/bouncycastle.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/telephony-common.jar:/system/framework/mms-common.jar:/system/framework/android.policy.jar:/system/framework/services.jar:/system/framework/apache-xml.jar + export BOOTCLASSPATH /system/framework/core.jar:/system/framework/conscrypt.jar:/system/framework/okhttp.jar:/system/framework/core-junit.jar:/system/framework/bouncycastle.jar:/system/framework/ext.jar:/system/framework/framework.jar:/system/framework/telephony-common.jar:/system/framework/mms-common.jar:/system/framework/android.policy.jar:/system/framework/services.jar:/system/framework/apache-xml.jar # Backward compatibility symlink /system/etc /etc diff --git a/toolbox/dd.c b/toolbox/dd.c index 350f1d2..a8c12d2 100644 --- a/toolbox/dd.c +++ b/toolbox/dd.c @@ -590,8 +590,8 @@ pos_in(void) /* If not a pipe or tape device, try to seek on it. */ if (!(in.flags & (ISPIPE|ISTAPE))) { - if (lseek(in.fd, - (off_t)in.offset * (off_t)in.dbsz, SEEK_CUR) == -1) { + if (lseek64(in.fd, + (off64_t)in.offset * (off64_t)in.dbsz, SEEK_CUR) == -1) { fprintf(stderr, "%s: seek error: %s", in.name, strerror(errno)); exit(1); @@ -661,8 +661,8 @@ pos_out(void) * have specified the seek operand. */ if (!(out.flags & ISTAPE)) { - if (lseek(out.fd, - (off_t)out.offset * (off_t)out.dbsz, SEEK_SET) == -1) { + if (lseek64(out.fd, + (off64_t)out.offset * (off64_t)out.dbsz, SEEK_SET) == -1) { fprintf(stderr, "%s: seek error: %s\n", out.name, strerror(errno)); exit(1); diff --git a/toolbox/mount.c b/toolbox/mount.c index b7adce2..bcda2a2 100644 --- a/toolbox/mount.c +++ b/toolbox/mount.c @@ -19,7 +19,7 @@ #define LOOPDEV_MAXLEN 64 struct mount_opts { - const char str[8]; + const char str[16]; unsigned long rwmask; unsigned long rwset; unsigned long rwnoset; @@ -65,10 +65,11 @@ static const struct mount_opts options[] = { static void add_extra_option(struct extra_opts *extra, char *s) { int len = strlen(s); - int newlen = extra->used_size + len; + int newlen; if (extra->str) len++; /* +1 for ',' */ + newlen = extra->used_size + len; if (newlen >= extra->alloc_size) { char *new; @@ -79,7 +80,7 @@ static void add_extra_option(struct extra_opts *extra, char *s) extra->str = new; extra->end = extra->str + extra->used_size; - extra->alloc_size = newlen; + extra->alloc_size = newlen + 1; } if (extra->used_size) { |