[Bug 217743] PVS-Studio: Expression is Always True (CWE-571)
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Mon Mar 13 11:51:26 UTC 2017
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=217743
Bug ID: 217743
Summary: PVS-Studio: Expression is Always True (CWE-571)
Product: Base System
Version: CURRENT
Hardware: Any
OS: Any
Status: New
Severity: Affects Many People
Priority: ---
Component: kern
Assignee: freebsd-bugs at FreeBSD.org
Reporter: razmyslov at viva64.com
Created attachment 180767
--> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=180767&action=edit
git patch
We have found and fixed a vulnerability using PVS-Studio tool. PVS-Studio is a
static code analyzer for C, C++ and C#: https://www.viva64.com/en/pvs-studio/
Analyzer warning: V547 Expression 'cdb[0] != 0x28 || cdb[0] != 0x2A' is always
true. Probably the '&&' operator should be used here. mfi_tbolt.c 1110
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