diff options
| -rw-r--r-- | Documentation/dev-tools/kmemleak.rst | 2 | ||||
| -rw-r--r-- | mm/kmemleak.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/dev-tools/kmemleak.rst b/Documentation/dev-tools/kmemleak.rst index b5fe7e671d0f..c0d329372342 100644 --- a/Documentation/dev-tools/kmemleak.rst +++ b/Documentation/dev-tools/kmemleak.rst @@ -206,7 +206,7 @@ the minimum age of an object to be reported as a memory leak. The ``min_unref_scans`` module parameter requires an object to be seen unreferenced in that many consecutive scans before it is reported. It -defaults to 2 when CONFIG_DEBUG_KMEMLEAK_VERBOSE is enabled, where the +defaults to 3 when CONFIG_DEBUG_KMEMLEAK_VERBOSE is enabled, where the periodic scan thread confirms a leak on its own, and to 1 otherwise. A value of 1 preserves the historical behaviour; higher values filter the transient false positives described above, at the cost of delaying genuine diff --git a/mm/kmemleak.c b/mm/kmemleak.c index 8fa409a4f9fb..5d0daea93c47 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c @@ -238,7 +238,7 @@ static struct task_struct *scan_thread; static unsigned long jiffies_min_age; /* consecutive scans an object must stay unreferenced before reporting */ static unsigned int min_unref_scans = - IS_ENABLED(CONFIG_DEBUG_KMEMLEAK_VERBOSE) ? 2 : 1; + IS_ENABLED(CONFIG_DEBUG_KMEMLEAK_VERBOSE) ? 3 : 1; module_param(min_unref_scans, uint, 0644); static unsigned long jiffies_last_scan; /* delay between automatic memory scannings */ |