diff options
| author | Claudio Jeker <claudio@cvs.openbsd.org> | 2020-04-07 07:11:23 +0000 |
|---|---|---|
| committer | Claudio Jeker <claudio@cvs.openbsd.org> | 2020-04-07 07:11:23 +0000 |
| commit | 7dcf8aded102d2930068d08e784dad6f2938be5c (patch) | |
| tree | c73ff3b75e2df7a21815c446b95d48bd8df050cd /sys/net/pipex.c | |
| parent | 06b0e38248a7ab3dedf2712dcfeb30ede605a222 (diff) | |
Deny to create a pipex session if the session id already exists.
From Vitaliy Makkoveev
OK yasuoka@
Diffstat (limited to 'sys/net/pipex.c')
| -rw-r--r-- | sys/net/pipex.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/net/pipex.c b/sys/net/pipex.c index 281b4a73be9..c433e4beaa6 100644 --- a/sys/net/pipex.c +++ b/sys/net/pipex.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pipex.c,v 1.112 2020/04/06 13:14:04 claudio Exp $ */ +/* $OpenBSD: pipex.c,v 1.113 2020/04/07 07:11:22 claudio Exp $ */ /*- * Copyright (c) 2009 Internet Initiative Japan Inc. @@ -312,6 +312,11 @@ pipex_add_session(struct pipex_session_req *req, return (EPROTONOSUPPORT); } + session = pipex_lookup_by_session_id(req->pr_protocol, + req->pr_session_id); + if (session) + return (EEXIST); + /* prepare a new session */ session = pool_get(&pipex_session_pool, PR_WAITOK | PR_ZERO); session->state = PIPEX_STATE_OPENED; |