diff options
Diffstat (limited to 'net/netfilter')
| -rw-r--r-- | net/netfilter/nft_dynset.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/net/netfilter/nft_dynset.c b/net/netfilter/nft_dynset.c index e461007558e8..8394560aa695 100644 --- a/net/netfilter/nft_dynset.c +++ b/net/netfilter/nft_dynset.c @@ -28,6 +28,23 @@ struct nft_dynset { struct nft_set_binding binding; }; +static int nft_expr_clone(struct nft_expr *dst, struct nft_expr *src) +{ + int err; + + if (src->ops->clone) { + dst->ops = src->ops; + err = src->ops->clone(dst, src); + if (err < 0) + return err; + } else { + memcpy(dst, src, src->ops->size); + } + + __module_get(src->ops->type->owner); + return 0; +} + static void *nft_dynset_new(struct nft_set *set, const struct nft_expr *expr, struct nft_regs *regs) { |