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
| ||
|
Date: Fri, 29 Jul 2016 14:01:59 +0530 From: Mugunthan V N <mugunthanvnm@...com> To: Grygorii Strashko <grygorii.strashko@...com>, "David S. Miller" <davem@...emloft.net>, <netdev@...r.kernel.org> CC: Sekhar Nori <nsekhar@...com>, <linux-kernel@...r.kernel.org>, <linux-omap@...r.kernel.org> Subject: Re: [PATCH v2 2/4] drivers: net: cpsw: fix wrong regs access in cpsw_remove On Thursday 28 July 2016 11:20 PM, Grygorii Strashko wrote: > The L3 error will be generated and system will crash during unloading > of CPSW driver if CPSW is used as module and ethX devices are down. > This happens because CPSW can be power off by PM runtime now when ethX > devices are down. > > Hence, ensure that CPSW powered up by PM runtime before performing any > deinitialization actions which require CPSW registers access. In case > of PM runtime error just leave cpsw_remove() as we can't do anything > anymore. > > Signed-off-by: Grygorii Strashko <grygorii.strashko@...com> Reviewed-by: Mugunthan V N <mugunthanvnm@...com> Regards Mugunthan V N
Powered by blists - more mailing lists