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(parent: 9cbb12f) | patch
scm: Only support SCM_RIGHTS on unix domain sockets.
authorEric W. Biederman <ebiederm@xmission.com>
Sun, 28 Feb 2010 01:20:36 +0000 (01:20 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 1 Mar 2010 02:22:02 +0000 (18:22 -0800)
commitbd3ea3a97e3a9c199d9eafdf95c2d2faabdef50b
tree78ed0e6da0aa99d4c04c02d9003aadbc44f091d8tree | snapshot
parent9cbb12fb0a2ea72f1a335de61ffe929e660eb078commit | diff
scm: Only support SCM_RIGHTS on unix domain sockets.

We use scm_send and scm_recv on both unix domain and
netlink sockets, but only unix domain sockets support
everything required for file descriptor passing,
so error if someone attempts to pass file descriptors
over netlink sockets.

Cc: stable@kernel.org
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/scm.c diff | blob | history
Linux Kernel Source Tree.