Review request (S): 6539281 -Xcheck:jni should validate char* argument to ReleaseStringUTFChars

Staffan Larsen staffan.larsen at
Thu Dec 2 06:18:06 PST 2010


Validate that ReleaseStringUTFChars/ReleaseStringChars is called with something allocated by GetStringUTChars/GetStringChars when running with -Xcheck:jni. This is accomplished by adding a well-known tag in the memory immediately before the pointer that is returned to the user. This tag is verified in ReleaseStringUTFChars. 



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