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Fix panics when using iflib pseudo device support

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Reviewed by:	gallatin@, hselasky@
MFC after:	1 week
Sponsored by:	Netgate, Inc.
Differential Revision:	https://reviews.freebsd.org/D23710
This commit is contained in:
Matt Macy 2020-05-31 18:42:00 +00:00
parent 0cfac4d5c6
commit 1f93e931d9
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=361665
1 changed files with 3 additions and 1 deletions
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4
sys/net/iflib.c
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@ -4902,6 +4902,7 @@ iflib_pseudo_register(device_t dev, if_shared_ctx_t sctx, if_ctx_t *ctxp,
if_setgetcounterfn(ctx->ifc_ifp, iflib_if_get_counter);
iflib_add_device_sysctl_post(ctx);
ctx->ifc_flags |= IFC_INIT_DONE;
CTX_UNLOCK(ctx);
return (0);
}
_iflib_pre_assert(scctx);
@ -5354,7 +5355,8 @@ iflib_register(if_ctx_t ctx)
device_t dev = ctx->ifc_dev;
if_t ifp;
_iflib_assert(sctx);
if ((sctx->isc_flags & IFLIB_PSEUDO) == 0)
_iflib_assert(sctx);
CTX_LOCK_INIT(ctx);
STATE_LOCK_INIT(ctx, device_get_nameunit(ctx->ifc_dev));