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Code Issues Releases Wiki Activity

ircd:Ⓜ️:state: Bound the stack frame size.

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This commit is contained in:
Jason Volk 2018-04-11 17:21:51 -07:00
parent b16aa7f55c
commit 9336b28095
1 changed files with 8 additions and 8 deletions
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16
ircd/m/state.cc
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@ -955,25 +955,25 @@ ircd::m::state::node::rep::write(const mutable_buffer &out)
assert(vn <= NODE_MAX_VAL);
assert(cn <= NODE_MAX_DEG);
json::value keys[kn];
std::array<json::value, NODE_MAX_KEY> keys;
{
for(size_t i(0); i < kn; ++i)
keys[i] = this->keys[i];
}
json::value vals[vn];
std::array<json::value, NODE_MAX_VAL> vals;
{
for(size_t i(0); i < vn; ++i)
vals[i] = this->vals[i];
};
json::value chld[cn];
std::array<json::value, NODE_MAX_DEG> chld;
{
for(size_t i(0); i < cn; ++i)
chld[i] = this->chld[i];
};
json::value cnts[nn];
std::array<json::value, NODE_MAX_DEG> cnts;
{
for(size_t i(0); i < nn; ++i)
cnts[i] = json::value{long(this->cnts[i])};
@ -982,10 +982,10 @@ ircd::m::state::node::rep::write(const mutable_buffer &out)
json::iov iov;
const json::iov::push push[]
{
{ iov, { name::key, { keys, kn } } },
{ iov, { name::val, { vals, vn } } },
{ iov, { name::child, { chld, cn } } },
{ iov, { name::count, { cnts, nn } } },
{ iov, { name::key, { keys.data(), kn } } },
{ iov, { name::val, { vals.data(), vn } } },
{ iov, { name::child, { chld.data(), cn } } },
{ iov, { name::count, { cnts.data(), nn } } },
};
return { data(out), json::print(out, iov) };