On Thu, Dec 11, 2008 at 04:46:33PM -0700, Mark Shellenbaum wrote: > Mark Shellenbaum wrote: > >>> You should probably make sure that you just don't keep continually > >>> adding the same entry over and over again to the ACL. With NFSv4 ACLs > >>> you can insert the same entry multiple times and if you keep doing it > >>> long enough you will eventually get an error back when you reach the > >>> ACE limit on the file. > >> Note that logindevperm will reset the ownership and permission of the > >> file each time a user logs in or out. I guess I was assuming this would > >> reset the ACL's as well. Is this not the case? > >> > > > > Yes, it also changes the owner and group. > > > >> At any rate, it wouldn't hurt to check to see if the ACL is there already. > >> Do you have a code example that shows how to do that? > >> > > > > Nope, but you should be able to just use access(2) to determine if you > > need to add the ACL entry. > > > > But that probably won't work since you won't be running as that user yet > and access(2) would be checking off of a privileged cred.
It'd be easy to use setreuid() to set the real UID to be gdm's. Nico -- _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss
