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
| ||
|
Message-ID: <57593C5E.8090303@iogearbox.net> Date: Thu, 09 Jun 2016 11:52:30 +0200 From: Daniel Borkmann <daniel@...earbox.net> To: Willem de Bruijn <willemdebruijn.kernel@...il.com>, netdev@...r.kernel.org CC: davem@...emloft.net, deller@....de, Willem de Bruijn <willemb@...gle.com> Subject: Re: [PATCH net] packet: compat support for sock_fprog On 06/07/2016 06:06 PM, Willem de Bruijn wrote: > From: Willem de Bruijn <willemb@...gle.com> > > Socket option PACKET_FANOUT_DATA takes a struct sock_fprog as argument > if PACKET_FANOUT has mode PACKET_FANOUT_CBPF. This structure contains > a pointer into user memory. If userland is 32-bit and kernel is 64-bit > the two disagree about the layout of struct sock_fprog. > > Add compat setsockopt support to convert a 32-bit compat_sock_fprog to > a 64-bit sock_fprog. This is analogous to compat_sock_fprog support for > SO_REUSEPORT added in commit 1957598840f4 ("soreuseport: add compat > case for setsockopt SO_ATTACH_REUSEPORT_CBPF"). > > Reported-by: Daniel Borkmann <daniel@...earbox.net> > Signed-off-by: Willem de Bruijn <willemb@...gle.com> Looks good to me, thanks Willem! Acked-by: Daniel Borkmann <daniel@...earbox.net>
Powered by blists - more mailing lists