From: "Martin K. Petersen" <martin.petersen-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
To: Elena Reshetova
<elena.reshetova-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: linux-scsi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
cleech-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
open-iscsi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org,
Hans Liljestrand
<ishkamiel-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Kees Cook <keescook-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org>,
David Windsor <dwindsor-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH] drivers, scsi: convert iscsi_task.refcount from atomic_t to refcount_t
Date: Wed, 15 Mar 2017 19:08:11 -0400 [thread overview]
Message-ID: <yq14lyugmuc.fsf@oracle.com> (raw)
In-Reply-To: <1489060018-5746-1-git-send-email-elena.reshetova-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> (Elena Reshetova's message of "Thu, 9 Mar 2017 13:46:58 +0200")
Elena Reshetova <elena.reshetova-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org> writes:
> refcount_t type and corresponding API should be used instead of
> atomic_t when the variable is used as a reference counter. This allows
> to avoid accidental refcounter overflows that might lead to
> use-after-free situations.
Applied to 4.12/scsi-queue.
--
Martin K. Petersen Oracle Linux Engineering
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WARNING: multiple messages have this Message-ID (diff)
From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Elena Reshetova <elena.reshetova@intel.com>
Cc: linux-scsi@vger.kernel.org, cleech@redhat.com,
linux-kernel@vger.kernel.org, open-iscsi@googlegroups.com,
Hans Liljestrand <ishkamiel@gmail.com>,
Kees Cook <keescook@chromium.org>,
David Windsor <dwindsor@gmail.com>
Subject: Re: [PATCH] drivers, scsi: convert iscsi_task.refcount from atomic_t to refcount_t
Date: Wed, 15 Mar 2017 19:08:11 -0400 [thread overview]
Message-ID: <yq14lyugmuc.fsf@oracle.com> (raw)
In-Reply-To: <1489060018-5746-1-git-send-email-elena.reshetova@intel.com> (Elena Reshetova's message of "Thu, 9 Mar 2017 13:46:58 +0200")
Elena Reshetova <elena.reshetova@intel.com> writes:
> refcount_t type and corresponding API should be used instead of
> atomic_t when the variable is used as a reference counter. This allows
> to avoid accidental refcounter overflows that might lead to
> use-after-free situations.
Applied to 4.12/scsi-queue.
--
Martin K. Petersen Oracle Linux Engineering
next prev parent reply other threads:[~2017-03-15 23:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-09 11:46 [PATCH] drivers, scsi: convert iscsi_task.refcount from atomic_t to refcount_t Elena Reshetova
2017-03-09 11:46 ` Elena Reshetova
[not found] ` <1489060018-5746-1-git-send-email-elena.reshetova-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2017-03-15 23:08 ` Martin K. Petersen [this message]
2017-03-15 23:08 ` Martin K. Petersen
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