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Revert accidental removal of check to backend_devices_cnt

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This commit is contained in:
Jens Steube 2022-11-01 19:39:03 +01:00
parent eaf3de164b
commit b8dd806944
1 changed files with 8 additions and 0 deletions
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8
src/backend.c
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@ -7326,6 +7326,14 @@ int backend_ctx_devices_init (hashcat_ctx_t *hashcat_ctx, const int comptime)
// additional check to see if the user has chosen a device that is not within the range of available devices (i.e. larger than devices_cnt)
if (backend_ctx->backend_devices_cnt >= 64)
{
event_log_error (hashcat_ctx, "Illegal use of the --backend-devices parameter because too many backend devices were found (%u).", backend_ctx->backend_devices_cnt);
event_log_error (hashcat_ctx, "If possible, disable one of your backends to reduce the number of backend devices. For example \"--backend-ignore-cuda\" or \"--backend-ignore-opencl\" .");
return -1;
}
if (backend_ctx->backend_devices_filter != (u64) -1)
{
const u64 backend_devices_cnt_mask = ~(((u64) -1 >> backend_ctx->backend_devices_cnt) << backend_ctx->backend_devices_cnt);