diff options
| author | Dag-Erling Smørgrav <des@FreeBSD.org> | 2023-09-08 10:06:01 +0000 |
|---|---|---|
| committer | Dag-Erling Smørgrav <des@FreeBSD.org> | 2023-09-29 00:28:18 +0000 |
| commit | 9aa0bb1e911373541ecd039fc54270c08e2cffbe (patch) | |
| tree | 61f177649c99c70c269737ab53c7387e6accc18d | |
| parent | 3cd49bc5b33fed7c305bfbf4b0c014520e65bc02 (diff) | |
Assert that ifnet_detach_sxlock is held where needed.
Sponsored by: NetApp, Inc.
Sponsored by: Klara, Inc.
Reviewed by: kp
Differential Revision: https://reviews.freebsd.org/D41770
(cherry picked from commit 9a071e4e576490370f26307405f12200218dec54)
| -rw-r--r-- | sys/net/if.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/net/if.c b/sys/net/if.c index fd4db49a658d..0128fb8039ee 100644 --- a/sys/net/if.c +++ b/sys/net/if.c @@ -1128,6 +1128,8 @@ if_detach_internal(struct ifnet *ifp, bool vmove) shutdown = VNET_IS_SHUTTING_DOWN(ifp->if_vnet); #endif + sx_assert(&ifnet_detach_sxlock, SX_XLOCKED); + /* * At this point we know the interface still was on the ifnet list * and we removed it so we are in a stable state. |