Re: Misalignment, MIPS, and ip_hdr(skb)->version

2016-12-07 Thread Daniel Kahn Gillmor
On Wed 2016-12-07 19:30:34 -0500, Hannes Frederic Sowa wrote: > Your custom protocol should be designed in a way you get an aligned ip > header. Most protocols of the IETF follow this mantra and it is always > possible to e.g. pad options so you end up on aligned boundaries for the > next header.

Re: [PATCH 2/2] KEYS: Add per-user_namespace registers for persistent per-UID kerberos caches

2013-08-01 Thread Daniel Kahn Gillmor
On 08/01/2013 02:29 PM, Simo Sorce wrote: > It's called 'abstraction' :-) Good, I like abstraction :) >> It seems like a non-privileged user could use this to store arbitrary >> data in this keyring as a way of hiding what would otherwise be >> filesystem activity or using it for some sort of od

Re: [PATCH 2/2] KEYS: Add per-user_namespace registers for persistent per-UID kerberos caches

2013-08-01 Thread Daniel Kahn Gillmor
On 08/01/2013 01:39 PM, David Howells wrote: > The uid is -1 or the user's own UID for the user's own cache or the uid of > some > other user's cache (requires CAP_SETUID). This permits rpc.gssd or whatever > to > mess with the cache. Is the goal here eventually to be able to avoid the upcall t

Re: Linux IPMI subsystem hang

2013-03-15 Thread Daniel Kahn Gillmor
On Tue 2013-03-12 22:23:37 -0400, Daniel Kahn Gillmor wrote: > I am working with a Lenovo ThinkCentre M78, model 4865-A14, and it seems > to have trouble with the IPMI subsystem. > > udev seems to hang for about 3 minutes at startup, ultimately failing > with the following messages

Linux IPMI subsystem hang

2013-03-12 Thread Daniel Kahn Gillmor
Hi Linux kernel folks (Corey is explicitly listed here because of being the only contact i could find in IPMI.txt)-- I am working with a Lenovo ThinkCentre M78, model 4865-A14, and it seems to have trouble with the IPMI subsystem. udev seems to hang for about 3 minutes at startup, ultimately fail