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8328261: public lookup fails with IllegalAccessException when used while module system is being initialized

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Reviewed-by: rriggs, alanb
This commit is contained in:
Mandy Chung 2024-03-19 15:55:25 +00:00
parent 3b305d502b
commit 132921683b
1 changed files with 4 additions and 8 deletions
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12
src/java.base/share/classes/sun/invoke/util/VerifyAccess.java
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@ -201,9 +201,10 @@ public class VerifyAccess {
Module lookupModule = lookupClass.getModule();
Module refModule = refc.getModule();
// early VM startup case, java.base not defined
if (lookupModule == null) {
assert refModule == null;
// early VM startup case, java.base not defined or
// module system is not fully initialized and exports are not set up
if (lookupModule == null || !jdk.internal.misc.VM.isModuleSystemInited()) {
assert lookupModule == refModule;
return true;
}
@ -230,11 +231,6 @@ public class VerifyAccess {
if (isModuleAccessible(refc, lookupModule, prevLookupModule))
return true;
// not exported but allow access during VM initialization
// because java.base does not have its exports setup
if (!jdk.internal.misc.VM.isModuleSystemInited())
return true;
// public class not accessible to lookupClass
return false;
}