From: vkargov <kargov@gmail.com>
Date: Thu, 11 May 2017 16:33:41 +0000 (-0700)
Subject: [jit] Keep unwind info in the domain's memory pool. (#4825)
X-Git-Url: http://wien.tomnetworks.com/gitweb/?p=mono.git;a=commitdiff_plain;h=f2dc087948dbcd319f276b6800c5496073d9d0a0

[jit] Keep unwind info in the domain's memory pool. (#4825)
---

diff --git a/mono/mini/mini-runtime.c b/mono/mini/mini-runtime.c
index 55275e0cade..a9d42e691d6 100644
--- a/mono/mini/mini-runtime.c
+++ b/mono/mini/mini-runtime.c
@@ -496,6 +496,13 @@ mono_tramp_info_register_internal (MonoTrampInfo *info, MonoDomain *domain, gboo
 	if (info->unwind_ops) {
 		copy->uw_info = mono_unwind_ops_encode (info->unwind_ops, &copy->uw_info_len);
 		copy->owns_uw_info = TRUE;
+		if (domain) {
+			/* Move unwind info into the domain's memory pool so that it is removed once the domain is released. */
+			guint8 *temp = copy->uw_info;
+			copy->uw_info = mono_domain_alloc (domain, copy->uw_info_len);
+			memcpy (copy->uw_info, temp, copy->uw_info_len);
+			g_free (temp);
+		}
 	} else {
 		/* Trampolines from aot have the unwind ops already encoded */
 		copy->uw_info = info->uw_info;