netdev - Re: [Patch net-next] net/mlx4_core: match pci_device

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]

Message-Id: <20140407.144340.688537373203786487.davem@davemloft.net>
Date:	Mon, 07 Apr 2014 14:43:40 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	weiyang@...ux.vnet.ibm.com
Cc:	yevgenyp@...lanox.com, ogerlitz@...lanox.com, amirv@...lanox.com,
	bhelgaas@...gle.com, linux-pci@...r.kernel.org,
	netdev@...r.kernel.org
Subject: Re: [Patch net-next] net/mlx4_core: match pci_device_id including
 dynids

From: Wei Yang <weiyang@...ux.vnet.ibm.com>
Date: Sun,  6 Apr 2014 10:07:30 +0800

> Fix issue introduced by commit: 97a5221 "net/mlx4_core: pass
> pci_device_id.driver_data to __mlx4_init_one during reset".
> 
> 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.
> 
> Tested on ConnectX-3.
> 
> CC: Bjorn Helgaas <bhelgaas@...gle.com>
> CC: Amir Vadai <amirv@...lanox.com>
> Signed-off-by: Wei Yang <weiyang@...ux.vnet.ibm.com>

Please resubmit this when the net-next tree opens back up, thanks.
--
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