| commit | 85c5202a64e3cb63e54550fca7bb11f24b9d12cc | [log] [tgz] |
|---|---|---|
| author | Calin Juravle <calin@google.com> | Thu Mar 06 17:05:49 2014 +0000 |
| committer | Calin Juravle <calin@google.com> | Thu Mar 06 18:39:29 2014 +0000 |
| tree | b43e02681bb813fa3cfff49b3da3366d224b7b4c | |
| parent | fcb502e3ec032497bba7f8634fb214e0c05394d8 [diff] |
Fix broken pointer overflow check ns_name_unpack() Many compilers may optimize away the overflow check `msg + l < msg', where `msg' is a pointer and `l' is an integer, because pointer overflow is undefined behavior in C. Use a safe precondition test `l >= eom - msg' instead. Bug: 13219633 Change-Id: I3fca2125834073cc36d7e9c4e586e97842265a59