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Date: Tue, 12 Jan 2021 17:36:09 +0800 From: Stanley Chu <stanley.chu@...iatek.com> To: Can Guo <cang@...eaurora.org> CC: <asutoshd@...eaurora.org>, <nguyenb@...eaurora.org>, <hongwus@...eaurora.org>, <ziqichen@...eaurora.org>, <rnayak@...eaurora.org>, <linux-scsi@...r.kernel.org>, <kernel-team@...roid.com>, <saravanak@...gle.com>, <salyzyn@...gle.com>, Alim Akhtar <alim.akhtar@...sung.com>, Avri Altman <avri.altman@....com>, "James E.J. Bottomley" <jejb@...ux.ibm.com>, "Martin K. Petersen" <martin.petersen@...cle.com>, Bean Huo <beanhuo@...ron.com>, Nitin Rawat <nitirawa@...eaurora.org>, Adrian Hunter <adrian.hunter@...el.com>, Bart Van Assche <bvanassche@....org>, "Satya Tangirala" <satyat@...gle.com>, open list <linux-kernel@...r.kernel.org> Subject: Re: [PATCH 2/2] scsi: ufs: Protect PM ops and err_handler from user access through sysfs On Sat, 2021-01-02 at 05:59 -0800, Can Guo wrote: > User layer may access sysfs nodes when system PM ops or error handling > is running, which can cause various problems. Rename eh_sem to host_sem > and use it to protect PM ops and error handling from user layer intervene. > > Signed-off-by: Can Guo <cang@...eaurora.org> > Looks good to me. Feel free to add Reviewed-by: Stanley Chu <stanley.chu@...iatek.com>
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