Re: [SSSD] [PATCH 0/5] [REV.1] Properly invalidate mmap cache data
On Wed, Dec 05, 2012 at 09:53:56PM +0100, Jakub Hrozek wrote:
On Wed, Dec 05, 2012 at 01:40:41PM -0500, Simo Sorce wrote:
> This revision will address the segfault occurring with cold caches.
> I fixed 2 aspects.
> 1) I fixed the actual segfault where it was occurring by simply returning early
> from the function if gnum = 0, because in that case there are no groups we can
> invalidate anyways.
> 2) I now check and return short in the provider code if initgroups return both 0
> results and 1 result, because in that case it means that the user either does
> not exist at all or it is there but memberships have never been filled in so
> again there is really nothing to check in NSS.
>
> The rest is unchanged.
>
> Simo Sorce (5):
> mmap cache: public functions to invalidate records
> Hook to perform a mmap cache update from sssd_nss
> Hook for mmap cache update on initgroup calls
> Add backchannel NSS provider query on initgr calls
> Always append rctx as private data
Ack to all five patches.
Pushed all five patches to both master and sssd-1-9