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authorVenkat Yekkirala <vyekkirala@trustedcs.com>2006-11-08 17:04:26 -0600
committerDavid S. Miller <davem@sunset.davemloft.net>2006-12-02 21:21:34 -0800
commit67f83cbf081a70426ff667e8d14f94e13ed3bdca (patch)
tree776a40733eacb9071478f865e6791daa3f6fd602 /fs/nfsctl.c
parent6b877699c6f1efede4545bcecc367786a472eedb (diff)
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SELinux: Fix SA selection semantics
Fix the selection of an SA for an outgoing packet to be at the same context as the originating socket/flow. This eliminates the SELinux policy's ability to use/sendto SAs with contexts other than the socket's. With this patch applied, the SELinux policy will require one or more of the following for a socket to be able to communicate with/without SAs: 1. To enable a socket to communicate without using labeled-IPSec SAs: allow socket_t unlabeled_t:association { sendto recvfrom } 2. To enable a socket to communicate with labeled-IPSec SAs: allow socket_t self:association { sendto }; allow socket_t peer_sa_t:association { recvfrom }; Signed-off-by: Venkat Yekkirala <vyekkirala@TrustedCS.com> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'fs/nfsctl.c')
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