linux-kernel - spi: davinci: Initialize dspi->done before any possible use of it

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20171212101048.28278-1-michele.dionisio@gmail.com>
Date:   Tue, 12 Dec 2017 11:10:47 +0100
From:   Michele Dionisio <michele.dionisio@...il.com>
To:     Mark Brown <broonie@...nel.org>
Cc:     linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: spi: davinci: Initialize dspi->done before any possible use of it

On SOC with multiple cpu (like omal l138) it is possible that spi periferic is already initialized when this module is loaded and it is possible to recieve interrupt when the modules is not sully initialized.