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KASSERT against no-op access requests.

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Submitted by:	Pawel Jakub Dawidek <nick@garage.freebsd.pl>
This commit is contained in:
Poul-Henning Kamp 2004-01-09 16:10:32 +00:00
parent a3d2cb0998
commit cfa35456ca
1 changed files with 1 additions and 0 deletions
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sys/geom/geom_subr.c
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@ -581,6 +581,7 @@ g_access_rel(struct g_consumer *cp, int dcr, int dcw, int dce)
KASSERT(cp->acr + dcr >= 0, ("access resulting in negative acr"));
KASSERT(cp->acw + dcw >= 0, ("access resulting in negative acw"));
KASSERT(cp->ace + dce >= 0, ("access resulting in negative ace"));
KASSERT(dcr != 0 || dcw != 0 || dce != 0, ("NOP access request"));
KASSERT(pp->geom->access != NULL, ("NULL geom->access"));
/*