https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=204945
Bug ID: 204945
Summary: usr/src/usr.sbin/acpi/acpidump/acpi.c:729: code relies
on undefined behaviour ?
Product: Base System
Version: 11.0-CURRENT
Hardware: Any
OS: Any
Status: New
Severity: Affects Some People
Priority: ---
Component: misc
Assignee: [email protected]
Reporter: [email protected]
[usr/src/usr.sbin/acpi/acpidump/acpi.c:729]: (warning) Invalid test for
overflow 'vaddr+sizeof(struct TCPAevent)<vaddr'. Condition is always false
unless there is overflow, and overflow is Undefined Behaviour.
Source code is
if ((vaddr + sizeof(struct TCPAevent) >= vend)||
(vaddr + sizeof(struct TCPAevent) < vaddr))
break;
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