[CRIU] [PATCH cr 3/3] sk-unix: don't add a socket in a second time

[Andrey Vagin]

A socket can be added in a list two times, if two other sockets
are connected to it.

This patch fixes a problem:
    Error (sk-unix.c:395): BUG at sk-unix.c:395

Signed-off-by: Andrey Vagin <avagin at openvz.org>
---
 sk-unix.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

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