--- old/make/mapfiles/libjava/mapfile-vers 2014-01-09 22:00:02.272937977 -0800 +++ new/make/mapfiles/libjava/mapfile-vers 2014-01-09 22:00:02.128937981 -0800 @@ -1,5 +1,5 @@ # -# Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. +# Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it @@ -273,7 +273,6 @@ Java_sun_misc_Version_getJdkSpecialVersion; Java_sun_misc_Version_getJvmVersionInfo; Java_sun_misc_Version_getJvmSpecialVersion; - Java_sun_misc_VM_getThreadStateValues; Java_sun_misc_VM_latestUserDefinedLoader; Java_sun_misc_VM_initialize; Java_sun_misc_VMSupport_initAgentProperties; --- old/src/share/native/sun/misc/MessageUtils.c 2014-01-09 22:00:02.708937964 -0800 +++ new/src/share/native/sun/misc/MessageUtils.c 2014-01-09 22:00:02.552937969 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -35,7 +35,7 @@ printToFile(JNIEnv *env, jstring s, FILE *file) { char *sConverted; - int length; + int length = 0; int i; const jchar *sAsArray; @@ -45,8 +45,19 @@ } sAsArray = (*env)->GetStringChars(env, s, NULL); + if (!sAsArray) + return; length = (*env)->GetStringLength(env, s); + if (length <= 0) { + (*env)->ReleaseStringChars(env, s, sAsArray); + return; + } sConverted = (char *) malloc(length + 1); + if (!sConverted) { + (*env)->ReleaseStringChars(env, s, sAsArray); + return; + } + for(i = 0; i < length; i++) { sConverted[i] = (0x7f & sAsArray[i]); } --- old/src/share/native/sun/misc/VM.c 2014-01-09 22:00:03.176937951 -0800 +++ new/src/share/native/sun/misc/VM.c 2014-01-09 22:00:03.016937955 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2004, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2004, 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -33,84 +33,6 @@ #include "sun_misc_VM.h" -typedef jintArray (JNICALL *GET_THREAD_STATE_VALUES_FN)(JNIEnv *, jint); -typedef jobjectArray (JNICALL *GET_THREAD_STATE_NAMES_FN)(JNIEnv *, jint, jintArray); - -static GET_THREAD_STATE_VALUES_FN GetThreadStateValues_fp = NULL; -static GET_THREAD_STATE_NAMES_FN GetThreadStateNames_fp = NULL; - -static void get_thread_state_info(JNIEnv *env, jint state, - jobjectArray stateValues, - jobjectArray stateNames) { - char errmsg[128]; - jintArray values; - jobjectArray names; - - values = (*GetThreadStateValues_fp)(env, state); - if (values == NULL) { - sprintf(errmsg, "Mismatched VM version: Thread state (%d) " - "not supported", state); - JNU_ThrowInternalError(env, errmsg); - return; - } - /* state is also used as the index in the array */ - (*env)->SetObjectArrayElement(env, stateValues, state, values); - - names = (*GetThreadStateNames_fp)(env, state, values); - if (names == NULL) { - sprintf(errmsg, "Mismatched VM version: Thread state (%d) " - "not supported", state); - JNU_ThrowInternalError(env, errmsg); - return; - } - (*env)->SetObjectArrayElement(env, stateNames, state, names); -} - -JNIEXPORT void JNICALL -Java_sun_misc_VM_getThreadStateValues(JNIEnv *env, jclass cls, - jobjectArray values, - jobjectArray names) -{ - char errmsg[128]; - - // check if the number of Thread.State enum constants - // matches the number of states defined in jvm.h - jsize len1 = (*env)->GetArrayLength(env, values); - jsize len2 = (*env)->GetArrayLength(env, names); - if (len1 != JAVA_THREAD_STATE_COUNT || len2 != JAVA_THREAD_STATE_COUNT) { - sprintf(errmsg, "Mismatched VM version: JAVA_THREAD_STATE_COUNT = %d " - " but JDK expects %d / %d", - JAVA_THREAD_STATE_COUNT, len1, len2); - JNU_ThrowInternalError(env, errmsg); - return; - } - - if (GetThreadStateValues_fp == NULL) { - GetThreadStateValues_fp = (GET_THREAD_STATE_VALUES_FN) - JDK_FindJvmEntry("JVM_GetThreadStateValues"); - if (GetThreadStateValues_fp == NULL) { - JNU_ThrowInternalError(env, - "Mismatched VM version: JVM_GetThreadStateValues not found"); - return; - } - - GetThreadStateNames_fp = (GET_THREAD_STATE_NAMES_FN) - JDK_FindJvmEntry("JVM_GetThreadStateNames"); - if (GetThreadStateNames_fp == NULL) { - JNU_ThrowInternalError(env, - "Mismatched VM version: JVM_GetThreadStateNames not found"); - return ; - } - } - - get_thread_state_info(env, JAVA_THREAD_STATE_NEW, values, names); - get_thread_state_info(env, JAVA_THREAD_STATE_RUNNABLE, values, names); - get_thread_state_info(env, JAVA_THREAD_STATE_BLOCKED, values, names); - get_thread_state_info(env, JAVA_THREAD_STATE_WAITING, values, names); - get_thread_state_info(env, JAVA_THREAD_STATE_TIMED_WAITING, values, names); - get_thread_state_info(env, JAVA_THREAD_STATE_TERMINATED, values, names); -} - JNIEXPORT jobject JNICALL Java_sun_misc_VM_latestUserDefinedLoader(JNIEnv *env, jclass cls) { return JVM_LatestUserDefinedLoader(env); --- old/src/share/native/sun/misc/Version.c 2014-01-09 22:00:03.644937937 -0800 +++ new/src/share/native/sun/misc/Version.c 2014-01-09 22:00:03.488937941 -0800 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2005, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -30,9 +30,17 @@ #include "sun_misc_Version.h" +#ifndef CHECK_ERROR_RETURN +#define CHECK_ERROR_RETURN(x) if ((x) == -1) return; +#endif + +#ifndef CHECK_ERROR_RETURNFALSE +#define CHECK_ERROR_RETURNFALSE(x) if ((x) == -1) return JNI_FALSE; +#endif + char jvm_special_version = '\0'; char jdk_special_version = '\0'; -static void setStaticIntField(JNIEnv* env, jclass cls, const char* name, jint value) +static int setStaticIntField(JNIEnv* env, jclass cls, const char* name, jint value) { char errmsg[100]; jfieldID fid; @@ -42,36 +50,11 @@ } else { sprintf(errmsg, "Static int field %s not found", name); JNU_ThrowInternalError(env, errmsg); + return -1; } + return 0; } -static void setStaticBooleanField(JNIEnv* env, jclass cls, const char* name, jboolean value) -{ - char errmsg[100]; - jfieldID fid; - fid = (*env)->GetStaticFieldID(env, cls, name, "Z"); - if (fid != 0) { - (*env)->SetStaticBooleanField(env, cls, fid, value); - } else { - sprintf(errmsg, "Static boolean field %s not found", name); - JNU_ThrowInternalError(env, errmsg); - } -} - -static void setStaticStringField(JNIEnv* env, jclass cls, const char* name, jstring value) -{ - char errmsg[100]; - jfieldID fid; - fid = (*env)->GetStaticFieldID(env, cls, name, "Ljava/lang/String"); - if (fid != 0) { - (*env)->SetStaticObjectField(env, cls, fid, value); - } else { - sprintf(errmsg, "Static String field %s not found", name); - JNU_ThrowInternalError(env, errmsg); - } -} - - typedef void (JNICALL *GetJvmVersionInfo_fp)(JNIEnv*, jvm_version_info*, size_t); JNIEXPORT jboolean JNICALL @@ -82,6 +65,7 @@ if (!JDK_InitJvmHandle()) { JNU_ThrowInternalError(env, "Handle for JVM not found for symbol lookup"); + return JNI_FALSE; } func_p = (GetJvmVersionInfo_fp) JDK_FindJvmEntry("JVM_GetVersionInfo"); if (func_p == NULL) { @@ -89,11 +73,16 @@ } (*func_p)(env, &info, sizeof(info)); - setStaticIntField(env, cls, "jvm_major_version", JVM_VERSION_MAJOR(info.jvm_version)); - setStaticIntField(env, cls, "jvm_minor_version", JVM_VERSION_MINOR(info.jvm_version)); - setStaticIntField(env, cls, "jvm_micro_version", JVM_VERSION_MICRO(info.jvm_version)); - setStaticIntField(env, cls, "jvm_build_number", JVM_VERSION_BUILD(info.jvm_version)); - setStaticIntField(env, cls, "jvm_update_version", info.update_version); + CHECK_ERROR_RETURNFALSE(setStaticIntField(env, cls, "jvm_major_version", + JVM_VERSION_MAJOR(info.jvm_version))); + CHECK_ERROR_RETURNFALSE(setStaticIntField(env, cls, "jvm_minor_version", + JVM_VERSION_MINOR(info.jvm_version))); + CHECK_ERROR_RETURNFALSE(setStaticIntField(env, cls, "jvm_micro_version", + JVM_VERSION_MICRO(info.jvm_version))); + CHECK_ERROR_RETURNFALSE(setStaticIntField(env, cls, "jvm_build_number", + JVM_VERSION_BUILD(info.jvm_version))); + CHECK_ERROR_RETURNFALSE(setStaticIntField(env, cls, "jvm_update_version", + info.update_version)); jvm_special_version = info.special_update_version; return JNI_TRUE; @@ -115,11 +104,16 @@ jdk_version_info info; JDK_GetVersionInfo0(&info, sizeof(info)); - setStaticIntField(env, cls, "jdk_major_version", JDK_VERSION_MAJOR(info.jdk_version)); - setStaticIntField(env, cls, "jdk_minor_version", JDK_VERSION_MINOR(info.jdk_version)); - setStaticIntField(env, cls, "jdk_micro_version", JDK_VERSION_MICRO(info.jdk_version)); - setStaticIntField(env, cls, "jdk_build_number", JDK_VERSION_BUILD(info.jdk_version)); - setStaticIntField(env, cls, "jdk_update_version", info.update_version); + CHECK_ERROR_RETURN(setStaticIntField(env, cls, "jdk_major_version", + JDK_VERSION_MAJOR(info.jdk_version))); + CHECK_ERROR_RETURN(setStaticIntField(env, cls, "jdk_minor_version", + JDK_VERSION_MINOR(info.jdk_version))); + CHECK_ERROR_RETURN(setStaticIntField(env, cls, "jdk_micro_version", + JDK_VERSION_MICRO(info.jdk_version))); + CHECK_ERROR_RETURN(setStaticIntField(env, cls, "jdk_build_number", + JDK_VERSION_BUILD(info.jdk_version))); + CHECK_ERROR_RETURN(setStaticIntField(env, cls, "jdk_update_version", + info.update_version)); jdk_special_version = info.special_update_version; }