diff --git a/fs_mgr/libfiemap/fiemap_writer_test.cpp b/fs_mgr/libfiemap/fiemap_writer_test.cpp
index 3c8ab42..b31c78d 100644
--- a/fs_mgr/libfiemap/fiemap_writer_test.cpp
+++ b/fs_mgr/libfiemap/fiemap_writer_test.cpp
@@ -16,6 +16,7 @@
 
 #include <fcntl.h>
 #include <inttypes.h>
+#include <linux/limits.h>
 #include <stdint.h>
 #include <stdlib.h>
 #include <string.h>
@@ -299,6 +300,27 @@
     ASSERT_EQ(errno, ENOENT);
 }
 
+TEST_F(SplitFiemapTest, CorruptSplit) {
+    unique_fd fd(open(testfile.c_str(), O_RDWR | O_CREAT | O_TRUNC, 0700));
+    ASSERT_GE(fd, 0);
+
+    // Make a giant random string.
+    std::vector<char> data;
+    for (size_t i = 0x1; i < 0x7f; i++) {
+        for (size_t j = 0; j < 100; j++) {
+            data.emplace_back(i);
+        }
+    }
+    ASSERT_GT(data.size(), PATH_MAX);
+
+    data.emplace_back('\n');
+
+    ASSERT_TRUE(android::base::WriteFully(fd, data.data(), data.size()));
+    fd = {};
+
+    ASSERT_TRUE(SplitFiemap::RemoveSplitFiles(testfile));
+}
+
 static string ReadSplitFiles(const std::string& base_path, size_t num_files) {
     std::string result;
     for (int i = 0; i < num_files; i++) {
diff --git a/fs_mgr/libfiemap/split_fiemap_writer.cpp b/fs_mgr/libfiemap/split_fiemap_writer.cpp
index 36bb3df..0df6125 100644
--- a/fs_mgr/libfiemap/split_fiemap_writer.cpp
+++ b/fs_mgr/libfiemap/split_fiemap_writer.cpp
@@ -136,6 +136,7 @@
             return FiemapStatus::FromErrno(errno);
         }
     }
+    fsync(fd.get());
 
     // Unset this bit, so we don't unlink on destruction.
     out->creating_ = false;
@@ -192,6 +193,9 @@
     std::vector<std::string> files;
     if (GetSplitFileList(file_path, &files)) {
         for (const auto& file : files) {
+            if (access(file.c_str(), F_OK) != 0 && (errno == ENOENT || errno == ENAMETOOLONG)) {
+                continue;
+            }
             ok &= android::base::RemoveFileIfExists(file, message);
         }
     }
diff --git a/fs_mgr/libsnapshot/snapshot.cpp b/fs_mgr/libsnapshot/snapshot.cpp
index bed5f56..c3db32e 100644
--- a/fs_mgr/libsnapshot/snapshot.cpp
+++ b/fs_mgr/libsnapshot/snapshot.cpp
@@ -2530,6 +2530,7 @@
         SnapshotUpdateStatus old_status = ReadSnapshotUpdateStatus(lock);
         status.set_compression_enabled(old_status.compression_enabled());
         status.set_source_build_fingerprint(old_status.source_build_fingerprint());
+        status.set_merge_phase(old_status.merge_phase());
     }
     return WriteSnapshotUpdateStatus(lock, status);
 }
diff --git a/init/README.md b/init/README.md
index 4b04628..f447ab2 100644
--- a/init/README.md
+++ b/init/README.md
@@ -277,8 +277,6 @@
   CLD_EXITED or an status other than '0', reboot the system with the target specified in
   _target_. _target_ takes the same format as the parameter to sys.powerctl. This is particularly
   intended to be used with the `exec_start` builtin for any must-have checks during boot.
-  A service being stopped by init (e.g. using the `stop` or `class_reset` commands) is not
-  considered a failure for the purpose of this setting.
 
 `restart_period <seconds>`
 > If a non-oneshot service exits, it will be restarted at its start time plus
diff --git a/init/service.cpp b/init/service.cpp
index 5af81bf..c3069f5 100644
--- a/init/service.cpp
+++ b/init/service.cpp
@@ -194,8 +194,6 @@
                   << ") process group...";
         int max_processes = 0;
         int r;
-
-        flags_ |= SVC_STOPPING;
         if (signal == SIGTERM) {
             r = killProcessGroupOnce(proc_attr_.uid, pid_, signal, &max_processes);
         } else {
@@ -279,8 +277,7 @@
         f(siginfo);
     }
 
-    if ((siginfo.si_code != CLD_EXITED || siginfo.si_status != 0) && on_failure_reboot_target_ &&
-        !(flags_ & SVC_STOPPING)) {
+    if ((siginfo.si_code != CLD_EXITED || siginfo.si_status != 0) && on_failure_reboot_target_) {
         LOG(ERROR) << "Service with 'reboot_on_failure' option failed, shutting down system.";
         trigger_shutdown(*on_failure_reboot_target_);
     }
@@ -290,7 +287,7 @@
     if (flags_ & SVC_TEMPORARY) return;
 
     pid_ = 0;
-    flags_ &= ~(SVC_RUNNING | SVC_STOPPING);
+    flags_ &= (~SVC_RUNNING);
     start_order_ = 0;
 
     // Oneshot processes go into the disabled state on exit,
@@ -414,8 +411,7 @@
     bool disabled = (flags_ & (SVC_DISABLED | SVC_RESET));
     // Starting a service removes it from the disabled or reset state and
     // immediately takes it out of the restarting state if it was in there.
-    flags_ &= (~(SVC_DISABLED | SVC_RESTARTING | SVC_RESET | SVC_RESTART | SVC_DISABLED_START |
-                 SVC_STOPPING));
+    flags_ &= (~(SVC_DISABLED|SVC_RESTARTING|SVC_RESET|SVC_RESTART|SVC_DISABLED_START));
 
     // Running processes require no additional work --- if they're in the
     // process of exiting, we've ensured that they will immediately restart
diff --git a/init/service.h b/init/service.h
index 89b1f09..043555f 100644
--- a/init/service.h
+++ b/init/service.h
@@ -54,7 +54,6 @@
                                      // should not be killed during shutdown
 #define SVC_TEMPORARY 0x1000  // This service was started by 'exec' and should be removed from the
                               // service list once it is reaped.
-#define SVC_STOPPING 0x2000  // service is being stopped by init
 
 #define NR_SVC_SUPP_GIDS 12    // twelve supplementary groups
 
diff --git a/libcutils/include/cutils/trace.h b/libcutils/include/cutils/trace.h
index ef426ff..24c6ae6 100644
--- a/libcutils/include/cutils/trace.h
+++ b/libcutils/include/cutils/trace.h
@@ -75,8 +75,7 @@
 #define ATRACE_TAG_AIDL             (1<<24)
 #define ATRACE_TAG_NNAPI            (1<<25)
 #define ATRACE_TAG_RRO              (1<<26)
-#define ATRACE_TAG_SYSPROP          (1<<27)
-#define ATRACE_TAG_LAST             ATRACE_TAG_SYSPROP
+#define ATRACE_TAG_LAST             ATRACE_TAG_RRO
 
 // Reserved for initialization.
 #define ATRACE_TAG_NOT_READY        (1ULL<<63)
diff --git a/libutils/String8.cpp b/libutils/String8.cpp
index 195e122..8511da9 100644
--- a/libutils/String8.cpp
+++ b/libutils/String8.cpp
@@ -429,24 +429,17 @@
 // ---------------------------------------------------------------------------
 // Path functions
 
-void String8::setPathName(const char* name)
-{
-    setPathName(name, strlen(name));
-}
-
-void String8::setPathName(const char* name, size_t len)
-{
-    char* buf = lockBuffer(len);
+static void setPathName(String8& s, const char* name) {
+    size_t len = strlen(name);
+    char* buf = s.lockBuffer(len);
 
     memcpy(buf, name, len);
 
     // remove trailing path separator, if present
-    if (len > 0 && buf[len-1] == OS_PATH_SEPARATOR)
-        len--;
-
+    if (len > 0 && buf[len - 1] == OS_PATH_SEPARATOR) len--;
     buf[len] = '\0';
 
-    unlockBuffer(len);
+    s.unlockBuffer(len);
 }
 
 String8 String8::getPathLeaf(void) const
@@ -559,7 +552,7 @@
         size_t len = length();
         if (len == 0) {
             // no existing filename, just use the new one
-            setPathName(name);
+            setPathName(*this, name);
             return *this;
         }
 
@@ -579,7 +572,7 @@
 
         return *this;
     } else {
-        setPathName(name);
+        setPathName(*this, name);
         return *this;
     }
 }
diff --git a/libutils/String8_fuzz.cpp b/libutils/String8_fuzz.cpp
index a45d675..faf49b6 100644
--- a/libutils/String8_fuzz.cpp
+++ b/libutils/String8_fuzz.cpp
@@ -91,10 +91,6 @@
                 },
                 [](FuzzedDataProvider* dataProvider, android::String8* str1,
                    android::String8*) -> void {
-                    str1->setPathName(dataProvider->ConsumeBytesWithTerminator<char>(5).data());
-                },
-                [](FuzzedDataProvider* dataProvider, android::String8* str1,
-                   android::String8*) -> void {
                     str1->appendPath(dataProvider->ConsumeBytesWithTerminator<char>(5).data());
                 },
 };
diff --git a/libutils/include/utils/String8.h b/libutils/include/utils/String8.h
index cee5dc6..8b2dcf9 100644
--- a/libutils/include/utils/String8.h
+++ b/libutils/include/utils/String8.h
@@ -137,14 +137,6 @@
      */
 
     /*
-     * Set the filename field to a specific value.
-     *
-     * Normalizes the filename, removing a trailing '/' if present.
-     */
-    void setPathName(const char* name);
-    void setPathName(const char* name, size_t numChars);
-
-    /*
      * Get just the filename component.
      *
      * "/tmp/foo/bar.c" --> "bar.c"
diff --git a/trusty/keymaster/TrustyKeymaster.cpp b/trusty/keymaster/TrustyKeymaster.cpp
index aee3333..cdfbd90 100644
--- a/trusty/keymaster/TrustyKeymaster.cpp
+++ b/trusty/keymaster/TrustyKeymaster.cpp
@@ -79,6 +79,16 @@
         return -1;
     }
 
+    // Set the vendor patchlevel to value retrieved from system property (which
+    // requires SELinux permission).
+    ConfigureVendorPatchlevelRequest vendor_req(message_version());
+    vendor_req.vendor_patchlevel = GetVendorPatchlevel();
+    ConfigureVendorPatchlevelResponse vendor_rsp = ConfigureVendorPatchlevel(vendor_req);
+    if (vendor_rsp.error != KM_ERROR_OK) {
+        LOG(ERROR) << "Failed to configure keymaster vendor patchlevel: " << vendor_rsp.error;
+        // Don't fail if this message isn't understood.
+    }
+
     return 0;
 }
 
@@ -262,4 +272,11 @@
     return response;
 }
 
+ConfigureVendorPatchlevelResponse TrustyKeymaster::ConfigureVendorPatchlevel(
+        const ConfigureVendorPatchlevelRequest& request) {
+    ConfigureVendorPatchlevelResponse response(message_version());
+    ForwardCommand(KM_CONFIGURE_VENDOR_PATCHLEVEL, request, &response);
+    return response;
+}
+
 }  // namespace keymaster
diff --git a/trusty/keymaster/include/trusty_keymaster/TrustyKeymaster.h b/trusty/keymaster/include/trusty_keymaster/TrustyKeymaster.h
index 35eda45..f80e02f 100644
--- a/trusty/keymaster/include/trusty_keymaster/TrustyKeymaster.h
+++ b/trusty/keymaster/include/trusty_keymaster/TrustyKeymaster.h
@@ -64,6 +64,8 @@
     GetVersion2Response GetVersion2(const GetVersion2Request& request);
     EarlyBootEndedResponse EarlyBootEnded();
     DeviceLockedResponse DeviceLocked(const DeviceLockedRequest& request);
+    ConfigureVendorPatchlevelResponse ConfigureVendorPatchlevel(
+            const ConfigureVendorPatchlevelRequest& request);
 
     uint32_t message_version() const { return message_version_; }
 
diff --git a/trusty/keymaster/include/trusty_keymaster/ipc/keymaster_ipc.h b/trusty/keymaster/include/trusty_keymaster/ipc/keymaster_ipc.h
index 17fee15..fa475ae 100644
--- a/trusty/keymaster/include/trusty_keymaster/ipc/keymaster_ipc.h
+++ b/trusty/keymaster/include/trusty_keymaster/ipc/keymaster_ipc.h
@@ -58,6 +58,7 @@
     KM_DEVICE_LOCKED                = (30 << KEYMASTER_REQ_SHIFT),
     KM_GENERATE_RKP_KEY             = (31 << KEYMASTER_REQ_SHIFT),
     KM_GENERATE_CSR                 = (32 << KEYMASTER_REQ_SHIFT),
+    KM_CONFIGURE_VENDOR_PATCHLEVEL  = (33 << KEYMASTER_REQ_SHIFT),
 
     // Bootloader/provisioning calls.
     KM_SET_BOOT_PARAMS = (0x1000 << KEYMASTER_REQ_SHIFT),
@@ -71,7 +72,8 @@
     KM_SET_PRODUCT_ID = (0x9000 << KEYMASTER_REQ_SHIFT),
     KM_CLEAR_ATTESTATION_CERT_CHAIN = (0xa000 << KEYMASTER_REQ_SHIFT),
     KM_SET_WRAPPED_ATTESTATION_KEY = (0xb000 << KEYMASTER_REQ_SHIFT),
-    KM_SET_ATTESTATION_IDS = (0xc000 << KEYMASTER_REQ_SHIFT)
+    KM_SET_ATTESTATION_IDS = (0xc000 << KEYMASTER_REQ_SHIFT),
+    KM_CONFIGURE_BOOT_PATCHLEVEL = (0xd000 << KEYMASTER_REQ_SHIFT),
 };
 
 #ifdef __ANDROID__