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[#3648] drop packet on db race

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This commit is contained in:
Razvan Becheriu
2025-03-14 10:01:44 +02:00
parent 9b2bf23743
commit ae7cddb5d8
1 changed files with 10 additions and 0 deletions
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10
src/lib/dhcpsrv/alloc_engine.cc
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@@ -15,6 +15,7 @@
#include <dhcpsrv/alloc_engine.h> #include <dhcpsrv/alloc_engine.h>
#include <dhcpsrv/alloc_engine_log.h> #include <dhcpsrv/alloc_engine_log.h>
#include <dhcpsrv/cfgmgr.h> #include <dhcpsrv/cfgmgr.h>
#include <dhcpsrv/dhcpsrv_exceptions.h>
#include <dhcpsrv/dhcpsrv_log.h> #include <dhcpsrv/dhcpsrv_log.h>
#include <dhcpsrv/host_mgr.h> #include <dhcpsrv/host_mgr.h>
#include <dhcpsrv/host.h> #include <dhcpsrv/host.h>
@@ -629,6 +630,9 @@ AllocEngine::allocateLeases6(ClientContext6& ctx) {
return (leases); return (leases);
} }
} catch (const NoSuchLease&) {
throw;
} catch (const isc::Exception& e) { } catch (const isc::Exception& e) {
// Some other error, return an empty lease. // Some other error, return an empty lease.
@@ -2182,6 +2186,9 @@ AllocEngine::renewLeases6(ClientContext6& ctx) {
return (leases); return (leases);
} catch (const NoSuchLease&) {
throw;
} catch (const isc::Exception& e) { } catch (const isc::Exception& e) {
// Some other error, return an empty lease. // Some other error, return an empty lease.
@@ -3746,6 +3753,9 @@ AllocEngine::allocateLease4(ClientContext4& ctx) {
ctx.new_lease_ = requestLease4(ctx); ctx.new_lease_ = requestLease4(ctx);
} }
} catch (const NoSuchLease&) {
throw;
} catch (const isc::Exception& e) { } catch (const isc::Exception& e) {
// Some other error, return an empty lease. // Some other error, return an empty lease.
LOG_ERROR(alloc_engine_logger, ALLOC_ENGINE_V4_ALLOC_ERROR) LOG_ERROR(alloc_engine_logger, ALLOC_ENGINE_V4_ALLOC_ERROR)