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(parent: ee58681) | patch
SELinux: return -ECONNREFUSED from ip_postroute to signal fatal error
authorEric Paris <eparis@redhat.com>
Tue, 16 Nov 2010 11:52:57 +0000 (11:52 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 17 Nov 2010 18:54:35 +0000 (10:54 -0800)
commit1f1aaf82825865a50cef0b4722607abb12aeee52
tree9ab2495097fa2944404ab41bfb3038de374f5626tree | snapshot
parentee58681195bf243bafc44ca53f3c24429d096ccecommit | diff
SELinux: return -ECONNREFUSED from ip_postroute to signal fatal error

The SELinux netfilter hooks just return NF_DROP if they drop a packet.  We
want to signal that a drop in this hook is a permanant fatal error and is not
transient.  If we do this the error will be passed back up the stack in some
places and applications will get a faster interaction that something went
wrong.

Signed-off-by: Eric Paris <eparis@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
security/selinux/hooks.c diff | blob | history
Port of xen3.3 xenlinux code to Ubuntu Natty kernel