diff -U0 smartmontools-7.2/ChangeLog.r5448 smartmontools-7.2/ChangeLog
diff -up smartmontools-7.2/nvmecmds.cpp.r5448 smartmontools-7.2/nvmecmds.cpp
--- smartmontools-7.2/nvmecmds.cpp.r5448	2020-12-04 21:40:43.000000000 +0100
+++ smartmontools-7.2/nvmecmds.cpp	2023-09-20 12:33:35.212784397 +0200
@@ -230,8 +230,9 @@ unsigned nvme_read_error_log(nvme_device
   unsigned n = nvme_read_log_page(device, 0xffffffff, 0x01, error_log,
                                   num_entries * sizeof(*error_log), lpo_sup);
 
+  unsigned read_entries = n / sizeof(*error_log);
   if (isbigendian()) {
-    for (unsigned i = 0; i < n; i++) {
+    for (unsigned i = 0; i < read_entries; i++) {
       swapx(&error_log[i].error_count);
       swapx(&error_log[i].sqid);
       swapx(&error_log[i].cmdid);
@@ -242,7 +243,7 @@ unsigned nvme_read_error_log(nvme_device
     }
   }
 
-  return n / sizeof(*error_log);
+  return read_entries;
 }
 
 // Read NVMe SMART/Health Information log.