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: Thu, 22 Mar 2012 07:36:07 -0700 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: Ming Lei <tom.leiming@...il.com> Cc: "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org, linux-usb@...r.kernel.org, stable@...nel.org, Alan Stern <stern@...land.harvard.edu>, Oliver Neukum <oliver@...kum.org> Subject: Re: [PATCH 2/2] usbnet: don't clear urb->dev in tx_complete On Thu, Mar 22, 2012 at 09:22:38PM +0800, Ming Lei wrote: > URB unlinking is always racing with its completion and tx_complete > may be called before or during running usb_unlink_urb, so tx_complete > must not clear urb->dev since it will be used in unlink path, > otherwise invalid memory accesses or usb device leak may be caused > inside usb_unlink_urb. > > Cc: stable@...nel.org > Cc: Alan Stern <stern@...land.harvard.edu> > Cc: Oliver Neukum <oliver@...kum.org> > Signed-off-by: Ming Lei <tom.leiming@...il.com> Acked-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> -- 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