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 PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Thu, 10 Apr 2014 15:33:55 +0300 From: Jack Morgenstein <jackm@....mellanox.co.il> To: Wei Yang <weiyang@...ux.vnet.ibm.com> Cc: linux-pci@...r.kernel.org, netdev@...r.kernel.org, davem@...emloft.net, Bjorn Helgaas <bhelgaas@...gle.com>, Amir Vadai <amirv@...lanox.com>, Or Gerlitz <ogerlitz@...lanox.com> Subject: Re: [PATCH V1 net] net/mlx4_core: Preserve pci_dev_data after __mlx4_remove_one() On Thu, 10 Apr 2014 17:25:24 +0800 Wei Yang <weiyang@...ux.vnet.ibm.com> wrote: > pci_match_id() just match the static pci_device_id, which may return > NULL if someone binds the driver to a device manually using > /sys/bus/pci/drivers/.../new_id. > > This patch wrap up a helper function __mlx4_remove_one() which does > the tear down function but preserve the drv_data. Functions like > mlx4_pci_err_detected() and mlx4_restart_one() will call this one > with out releasing drvdata. > > Fixes: 97a5221 "net/mlx4_core: pass pci_device_id.driver_data to > __mlx4_init_one during reset". > > CC: Bjorn Helgaas <bhelgaas@...gle.com> > CC: Amir Vadai <amirv@...lanox.com> > CC: Jack Morgenstein <jackm@....mellanox.co.il> > CC: Or Gerlitz <ogerlitz@...lanox.com> > Signed-off-by: Wei Yang <weiyang@...ux.vnet.ibm.com> Acked-by: Jack Morgenstein <jackm@....mellanox.co.il> -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
Powered by blists - more mailing lists