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Use correct sizeof() object for klist 'list'. Currently, struct klist

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contained only SLIST_HEAD as its member, thus sizeof(struct klist) would
equal to sizeof(struct klist *), so this change makes the code more
correct in terms of semantics, but should be a no-op to compiler at this
time.

Reported by:	MQ <antinvidia at gmail com>
This commit is contained in:
delphij 2009-09-28 10:22:46 +00:00
parent ae17fd849b
commit fd5f08e3e8
1 changed files with 4 additions and 4 deletions
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8
sys/kern/kern_event.c
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@ -1229,7 +1229,7 @@ kqueue_expand(struct kqueue *kq, struct filterops *fops, uintptr_t ident,
size = kq->kq_knlistsize;
while (size <= fd)
size += KQEXTENT;
list = malloc(size * sizeof list, M_KQUEUE, mflag);
list = malloc(size * sizeof(*list), M_KQUEUE, mflag);
if (list == NULL)
return ENOMEM;
KQ_LOCK(kq);
@ -1239,13 +1239,13 @@ kqueue_expand(struct kqueue *kq, struct filterops *fops, uintptr_t ident,
} else {
if (kq->kq_knlist != NULL) {
bcopy(kq->kq_knlist, list,
kq->kq_knlistsize * sizeof list);
kq->kq_knlistsize * sizeof(*list));
free(kq->kq_knlist, M_KQUEUE);
kq->kq_knlist = NULL;
}
bzero((caddr_t)list +
kq->kq_knlistsize * sizeof list,
(size - kq->kq_knlistsize) * sizeof list);
kq->kq_knlistsize * sizeof(*list),
(size - kq->kq_knlistsize) * sizeof(*list));
kq->kq_knlistsize = size;
kq->kq_knlist = list;
}