124644 2013-11-20 01:03:54 -0800 machMessageSize uses sizeof(mach_msg_ool_ports_descriptor_t) for out-of-line *memory* 2013-11-20 13:26:53 -0800 1 1 1 Unclassified WebKit WebKit2 528+ (Nightly build) Unspecified Unspecified RESOLVED FIXED P2 Normal --- 1 thorton thorton andersca ap sam oldest_to_newest 952481 0 thorton 2013-11-20 01:03:54 -0800 machMessageSize does: if (numberOfOOLMemoryDescriptors) size += (numberOfOOLMemoryDescriptors * sizeof(mach_msg_ool_ports_descriptor_t)); but then uses descriptor->out_of_line, which is a mach_msg_ool_descriptor_t. 952483 1 217403 thorton 2013-11-20 01:06:46 -0800 Created attachment 217403 patch 952758 2 thorton 2013-11-20 13:26:53 -0800 http://trac.webkit.org/changeset/159581 217403 2013-11-20 01:06:46 -0800 2013-11-20 10:30:54 -0800 patch type.diff text/plain 1591 thorton ZGlmZiAtLWdpdCBhL1NvdXJjZS9XZWJLaXQyL0NoYW5nZUxvZyBiL1NvdXJjZS9XZWJLaXQyL0No YW5nZUxvZwppbmRleCBlY2ZjYjJlLi5iNzlkMzVlIDEwMDY0NAotLS0gYS9Tb3VyY2UvV2ViS2l0 Mi9DaGFuZ2VMb2cKKysrIGIvU291cmNlL1dlYktpdDIvQ2hhbmdlTG9nCkBAIC0xLDMgKzEsMTYg QEAKKzIwMTMtMTEtMjAgIFRpbSBIb3J0b24gIDx0aW1vdGh5X2hvcnRvbkBhcHBsZS5jb20+CisK KyAgICAgICAgbWFjaE1lc3NhZ2VTaXplIHVzZXMgc2l6ZW9mKG1hY2hfbXNnX29vbF9wb3J0c19k ZXNjcmlwdG9yX3QpIGZvciBvdXQtb2YtbGluZSAqbWVtb3J5KgorICAgICAgICBodHRwczovL2J1 Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTI0NjQ0CisKKyAgICAgICAgUmV2aWV3ZWQg YnkgTk9CT0RZIChPT1BTISkuCisKKyAgICAgICAgKiBQbGF0Zm9ybS9Db3JlSVBDL21hYy9Db25u ZWN0aW9uTWFjLmNwcDoKKyAgICAgICAgKENvcmVJUEM6Om1hY2hNZXNzYWdlU2l6ZSk6CisgICAg ICAgIG1hY2hfbXNnX29vbF9kZXNjcmlwdG9yX3QgaXMgdGhlIGNvcnJlY3QgdHlwZSwgZ2l2ZW4g dGhhdAorICAgICAgICBvdXQtb2YtbGluZSBtZW1vcnkgZGVzY3JpcHRvcnMgdXNlIHRoZSBtYWNo X21zZ19vb2xfZGVzY3JpcHRvcl90CisgICAgICAgIG1lbWJlciBvZiB0aGUgbWFjaF9tc2dfZGVz Y3JpcHRvcl90IHVuaW9uLgorCiAyMDEzLTExLTE5ICBCcmFkeSBFaWRzb24gIDxiZWlkc29uQGFw cGxlLmNvbT4KIAogICAgICAgICBBZGQgV2ViSURCU2VydmVyQ29ubmVjdGlvbiBhbmQgRGF0YWJh c2VQcm9jZXNzSURCQ29ubmVjdGlvbiBzdHVicwpkaWZmIC0tZ2l0IGEvU291cmNlL1dlYktpdDIv UGxhdGZvcm0vQ29yZUlQQy9tYWMvQ29ubmVjdGlvbk1hYy5jcHAgYi9Tb3VyY2UvV2ViS2l0Mi9Q bGF0Zm9ybS9Db3JlSVBDL21hYy9Db25uZWN0aW9uTWFjLmNwcAppbmRleCAxMWM4ZjFmYS4uYmZl OGQ3OSAxMDA2NDQKLS0tIGEvU291cmNlL1dlYktpdDIvUGxhdGZvcm0vQ29yZUlQQy9tYWMvQ29u bmVjdGlvbk1hYy5jcHAKKysrIGIvU291cmNlL1dlYktpdDIvUGxhdGZvcm0vQ29yZUlQQy9tYWMv Q29ubmVjdGlvbk1hYy5jcHAKQEAgLTE3OSw3ICsxNzksNyBAQCBzdGF0aWMgaW5saW5lIHNpemVf dCBtYWNoTWVzc2FnZVNpemUoc2l6ZV90IGJvZHlTaXplLCBzaXplX3QgbnVtYmVyT2ZQb3J0RGVz Y3JpcAogICAgICAgICBpZiAobnVtYmVyT2ZQb3J0RGVzY3JpcHRvcnMpCiAgICAgICAgICAgICBz aXplICs9IChudW1iZXJPZlBvcnREZXNjcmlwdG9ycyAqIHNpemVvZihtYWNoX21zZ19wb3J0X2Rl c2NyaXB0b3JfdCkpOwogICAgICAgICBpZiAobnVtYmVyT2ZPT0xNZW1vcnlEZXNjcmlwdG9ycykK LSAgICAgICAgICAgIHNpemUgKz0gKG51bWJlck9mT09MTWVtb3J5RGVzY3JpcHRvcnMgKiBzaXpl b2YobWFjaF9tc2dfb29sX3BvcnRzX2Rlc2NyaXB0b3JfdCkpOworICAgICAgICAgICAgc2l6ZSAr PSAobnVtYmVyT2ZPT0xNZW1vcnlEZXNjcmlwdG9ycyAqIHNpemVvZihtYWNoX21zZ19vb2xfZGVz Y3JpcHRvcl90KSk7CiAgICAgfQogICAgIHJldHVybiByb3VuZF9tc2coc2l6ZSk7CiB9Cg==