Date: Sun, 12 Feb 2017 11:03:12 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 217022] [PATCH] To be using an uninitialized variable member of struct cpu_search at function cpu_search Message-ID: <bug-217022-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=217022 Bug ID: 217022 Summary: [PATCH] To be using an uninitialized variable member of struct cpu_search at function cpu_search Product: Base System Version: 11.0-RELEASE Hardware: Any OS: Any Status: New Keywords: patch Severity: Affects Many People Priority: --- Component: kern Assignee: freebsd-bugs@FreeBSD.org Reporter: hisamitu@uranus.dti.ne.jp Keywords: patch Created attachment 179896 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=179896&action=edit [PATCH] To be using an uninitialized variable member of struct cpu_search at function cpu_search I have found that an uninitialized member variable of struct cpu_search is used in function cpu_search of sys/kern/sched_ule.c. A value of cs_load seems to be decided on a process of function cpu_search, whereas other member variables of struct cpu_search that uses in function cpu_search are initialized at both function sched_lowest and function sched_highest. However, when a member variable cs_load from an arguments(log and high) is compared with one from auto variable(lgroup and hgroup), I thought that a member variable cs_load from an arguments(low and high) is uninitialized. I have thought that it is a bug, so I have made a patch for fixing it. -- You are receiving this mail because: You are the assignee for the bug.
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