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| author |   mpi <mpi@openbsd.org> | 2020-05-29 06:51:52 +0000 |
|---|---|---|
| committer | mpi <mpi@openbsd.org> | 2020-05-29 06:51:52 +0000 |
| commit | cd8b9dbc993d35c5b58ffad811b2ab909b41e942 (patch) | |
| tree | e77be69df25444a8827e98d8aff1b82dcfcd0bd8 | |
| parent | When the preferred cylinder group if full scan forward (wrapping if needed) (diff) | |
| download | wireguard-openbsd-cd8b9dbc993d35c5b58ffad811b2ab909b41e942.tar.xz wireguard-openbsd-cd8b9dbc993d35c5b58ffad811b2ab909b41e942.zip | |
Mark the descriptor as dead when starting to destroy it.
This help in case of a context switch inside if_detach().
From Vitaliy Makkoveev.
| -rw-r--r-- | sys/net/if_pppx.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/net/if_pppx.c b/sys/net/if_pppx.c index d3119e2f95f..e098a29a9cb 100644 --- a/sys/net/if_pppx.c +++ b/sys/net/if_pppx.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_pppx.c,v 1.86 2020/05/26 08:02:54 mpi Exp $ */ +/* $OpenBSD: if_pppx.c,v 1.87 2020/05/29 06:51:52 mpi Exp $ */ /* * Copyright (c) 2010 Claudio Jeker <claudio@openbsd.org> @@ -1004,6 +1004,7 @@ pppx_if_destroy(struct pppx_dev *pxd, struct pppx_if *pxi) struct pipex_session *session; NET_ASSERT_LOCKED(); + pxi->pxi_ready = 0; session = &pxi->pxi_session; ifp = &pxi->pxi_if; |