Messages in this thread | | | Date | Tue, 24 Apr 2007 06:51:50 -0700 (PDT) | From | Casey Schaufler <> | Subject | Re: [ANNOUNCE] UidBind LSM 0.1 |
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--- Roberto De Ioris <roberto@unbit.it> wrote:
> Hi all, > this is a very simple module that allows bind() to tcp/udp port (>=1024) > only for the uids defined in a configfs tree.
Would you be so kind as to cross post to linux-security-module? Methinks that you might get additional valuable feedback there.
> It is a first version, it only works for PF_INET sockets and makes no > difference between tcp and udp (i am working on this) > > For (little) more info see > > http://projects.unbit.it/uidbind/ > > Patch attached is for vanilla 2.6.20.7
It would be correct to return -EACCES rather than -EPERM in the access denial case. EACCES indicates that an access control decision failed, while EPERM indicates that use of a privileged operation was attempted while not possessing appropriate privilege.
Casey Schaufler casey@schaufler-ca.com - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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