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Merge pull request #14862 from louis-6wind/fix-ctx-iptable

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zebra: fix dplane_ctx_iptable use-after-free
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Mark Stapp 2023-11-22 15:47:47 -05:00 committed by GitHub
parent af22ff0bd5 45140bb9e1
commit d1e11d48d4
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zebra/zebra_dplane.c
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@ -4047,6 +4047,7 @@ static int dplane_ctx_iptable_init(struct zebra_dplane_ctx *ctx,
ctx->zd_vrf_id = iptable->vrf_id; ctx->zd_vrf_id = iptable->vrf_id;
memcpy(&ctx->u.iptable, iptable, sizeof(struct zebra_pbr_iptable)); memcpy(&ctx->u.iptable, iptable, sizeof(struct zebra_pbr_iptable));
ctx->u.iptable.interface_name_list = NULL;
if (iptable->nb_interface > 0) { if (iptable->nb_interface > 0) {
ctx->u.iptable.interface_name_list = list_new(); ctx->u.iptable.interface_name_list = list_new();
ctx->u.iptable.interface_name_list->del = ctx->u.iptable.interface_name_list->del =