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Hostentry eattrs are now properly zeroed

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This commit is contained in:
Maria Matejka 2024-01-30 23:13:49 +01:00
parent 95adf7b0fa
commit 06030d8bf0
1 changed files with 10 additions and 6 deletions
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16
nest/rt-table.c
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@ -3336,15 +3336,19 @@ rt_postconfig(struct config *c)
void
ea_set_hostentry(ea_list **to, rtable *dep, rtable *src, ip_addr gw, ip_addr ll, u32 lnum, u32 labels[lnum])
{
struct hostentry_adata *head = (struct hostentry_adata *) tmp_alloc_adata(
sizeof *head + sizeof(u32) * lnum - sizeof(struct adata));
struct {
struct hostentry_adata head;
u32 label_space[lnum];
} h;
memset(&h, 0, sizeof h);
RT_LOCKED(src, tab)
head->he = rt_get_hostentry(tab, gw, ll, dep);
memcpy(head->labels, labels, lnum * sizeof(u32));
h.head.he = rt_get_hostentry(tab, gw, ll, dep);
ea_set_attr(to, EA_LITERAL_DIRECT_ADATA(
&ea_gen_hostentry, 0, &head->ad));
memcpy(h.head.labels, labels, lnum * sizeof(u32));
ea_set_attr_data(to, &ea_gen_hostentry, 0, h.head.ad.data, (byte *) &h.head.labels[lnum] - h.head.ad.data);
}