From: Donghee Na <donghee.na@python.org>
Date: Wed, 26 Mar 2025 00:45:29 +0000 (+0900)
Subject: gh-131740: Update PyUnstable_GC_VisitObjects to traverse perm gen (gh-131744)
X-Git-Tag: v3.14.0a7~188
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=7bb41aef4b7b8f3c3f07c11b801c5b7f8afaac7f;p=thirdparty%2FPython%2Fcpython.git

gh-131740: Update PyUnstable_GC_VisitObjects to traverse perm gen (gh-131744)
---

diff --git a/Misc/NEWS.d/next/C_API/2025-03-26-06-56-40.gh-issue-131740.9PdxxQ.rst b/Misc/NEWS.d/next/C_API/2025-03-26-06-56-40.gh-issue-131740.9PdxxQ.rst
new file mode 100644
index 000000000000..585f07aaddd8
--- /dev/null
+++ b/Misc/NEWS.d/next/C_API/2025-03-26-06-56-40.gh-issue-131740.9PdxxQ.rst
@@ -0,0 +1 @@
+Update PyUnstable_GC_VisitObjects to traverse perm gen.
diff --git a/Python/gc.c b/Python/gc.c
index a2ec0e567b5e..8d7f6ac2f3ab 100644
--- a/Python/gc.c
+++ b/Python/gc.c
@@ -2415,7 +2415,10 @@ PyUnstable_GC_VisitObjects(gcvisitobjects_t callback, void *arg)
     if (visit_generation(callback, arg, &gcstate->old[0])) {
         goto done;
     }
-    visit_generation(callback, arg, &gcstate->old[1]);
+    if (visit_generation(callback, arg, &gcstate->old[1])) {
+        goto done;
+    }
+    visit_generation(callback, arg, &gcstate->permanent_generation);
 done:
     gcstate->enabled = origenstate;
 }