From: Andrew Cooper <andrew.cooper3@citrix.com>
To: Paul Durrant <Paul.Durrant@citrix.com>
Cc: Xen-devel List <xen-devel@lists.xen.org>
Subject: Uninitialised issue in hvmemul_do_io()
Date: Thu, 22 May 2014 11:27:36 +0100 [thread overview]
Message-ID: <537DD118.3060806@citrix.com> (raw)
Hello,
The latest Coverity run identified an issue in hvmemul_do_io()
ioreq_t p; is declared without initialiser.
By following the false branches, it is possible to get to line 230 of
hvm/emulate.c in the X86EMUL_UNHANDLEABLE case and call
hvm_send_assist_req() with a still uninitialised p.
This is Coverity-ID 1215178
~Andrew
next reply other threads:[~2014-05-22 10:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-22 10:27 Andrew Cooper [this message]
2014-05-22 10:36 ` Uninitialised issue in hvmemul_do_io() Paul Durrant
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