Mercurial > hg > graal-jvmci-8
diff src/share/vm/jvmci/jvmciCompilerToVM.cpp @ 22642:6b444ec119b8
Sanity check arguments to allocateCompileId
author | Tom Rodriguez <tom.rodriguez@oracle.com> |
---|---|
date | Wed, 30 Sep 2015 15:58:33 -0700 |
parents | 1ec4129907b3 |
children | 456800cd1a17 |
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--- a/src/share/vm/jvmci/jvmciCompilerToVM.cpp Wed Sep 30 15:35:53 2015 +0200 +++ b/src/share/vm/jvmci/jvmciCompilerToVM.cpp Wed Sep 30 15:58:33 2015 -0700 @@ -835,7 +835,13 @@ C2V_VMENTRY(int, allocateCompileId, (JNIEnv*, jobject, jobject jvmci_method, int entry_bci)) HandleMark hm; ResourceMark rm; + if (JNIHandles::resolve(jvmci_method) == NULL) { + THROW_0(vmSymbols::java_lang_NullPointerException()); + } Method* method = CompilerToVM::asMethod(jvmci_method); + if (entry_bci >= method->code_size() || entry_bci < -1) { + THROW_MSG_0(vmSymbols::java_lang_IllegalArgumentException(), err_msg("Unexpected bci %d", entry_bci)); + } return CompileBroker::assign_compile_id_unlocked(THREAD, method, entry_bci); C2V_END