linux-kernel - Re: [PATCH] drivers/scsi/csiostor: do not sleep with a spin lock held

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

Date:   Wed, 19 Jan 2022 08:57:54 +0000
From:   cgel.zte@...il.com
To:     damien.lemoal@...nsource.wdc.com
Cc:     cgel.zte@...il.com, chi.minghao@....com.cn, jejb@...ux.ibm.com,
        linux-kernel@...r.kernel.org, linux-scsi@...r.kernel.org,
        martin.petersen@...cle.com, zealci@....com.cn
Subject: Re: [PATCH] drivers/scsi/csiostor: do not sleep with a spin lock held


The might_sleep_if(gfp_mask & __GFP_DIRECT_RECLAIM) in the 
mempool_alloc function uses __GFP_DIRECT_RECLAIM.