diff options
Diffstat (limited to 'mm/kasan')
| -rw-r--r-- | mm/kasan/report.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/mm/kasan/report.c b/mm/kasan/report.c index cf5c17d5e361..80f23c9da6b0 100644 --- a/mm/kasan/report.c +++ b/mm/kasan/report.c @@ -92,8 +92,16 @@ static void end_report(unsigned long *flags) pr_err("==================================================================\n"); add_taint(TAINT_BAD_PAGE, LOCKDEP_NOW_UNRELIABLE); spin_unlock_irqrestore(&report_lock, *flags); - if (panic_on_warn) + if (panic_on_warn) { + /* + * This thread may hit another WARN() in the panic path. + * Resetting this prevents additional WARN() from panicking the + * system on this thread. Other threads are blocked by the + * panic_mutex in panic(). + */ + panic_on_warn = 0; panic("panic_on_warn set ...\n"); + } kasan_enable_current(); } |