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validation: Don't error if maxsigcachesize exceeds uint32::max

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Instead clamp it to uint32::max if it exceeds it.

Co-authored-by: Anthony Towns <aj@erisian.com.au>
This commit is contained in:
TheCharlatan 2024-05-20 22:32:32 +02:00
parent d2c8d161b4
commit ab14d1d6a4
No known key found for this signature in database
GPG key ID: 9B79B45691DB4173
5 changed files with 11 additions and 24 deletions
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8
src/script/sigcache.cpp
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@ -15,7 +15,6 @@
#include <algorithm>
#include <mutex>
#include <optional>
#include <shared_mutex>
#include <vector>
@ -77,7 +76,7 @@ public:
std::unique_lock<std::shared_mutex> lock(cs_sigcache);
setValid.insert(entry);
}
std::optional<std::pair<uint32_t, size_t>> setup_bytes(size_t n)
std::pair<uint32_t, size_t> setup_bytes(size_t n)
{
return setValid.setup_bytes(n);
}
@ -96,10 +95,7 @@ static CSignatureCache signatureCache;
// signatureCache.
bool InitSignatureCache(size_t max_size_bytes)
{
auto setup_results = signatureCache.setup_bytes(max_size_bytes);
if (!setup_results) return false;
const auto [num_elems, approx_size_bytes] = *setup_results;
const auto [num_elems, approx_size_bytes] = signatureCache.setup_bytes(max_size_bytes);
LogPrintf("Using %zu MiB out of %zu MiB requested for signature cache, able to store %zu elements\n",
approx_size_bytes >> 20, max_size_bytes >> 20, num_elems);
return true;