Messages in this thread Patch in this message | | | From | andrey.konovalov@linux ... | Subject | [PATCH mm 10/22] kasan: move disable_trace_on_warning to start_report | Date | Wed, 2 Mar 2022 17:36:30 +0100 |
| |
From: Andrey Konovalov <andreyknvl@google.com>
Move the disable_trace_on_warning() call, which enables the /proc/sys/kernel/traceoff_on_warning interface for KASAN bugs, to start_report(), so that it functions for all types of KASAN reports.
Signed-off-by: Andrey Konovalov <andreyknvl@google.com> --- mm/kasan/report.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/mm/kasan/report.c b/mm/kasan/report.c index 0b6c8a14f0ea..9286ff6ae1a7 100644 --- a/mm/kasan/report.c +++ b/mm/kasan/report.c @@ -129,6 +129,8 @@ static DEFINE_SPINLOCK(report_lock); static void start_report(unsigned long *flags, bool sync) { + /* Respect the /proc/sys/kernel/traceoff_on_warning interface. */ + disable_trace_on_warning(); /* Update status of the currently running KASAN test. */ update_kunit_status(sync); /* Make sure we don't end up in loop. */ @@ -421,7 +423,6 @@ static void __kasan_report(unsigned long addr, size_t size, bool is_write, void *untagged_addr; unsigned long flags; - disable_trace_on_warning(); start_report(&flags, true); tagged_addr = (void *)addr; -- 2.25.1
| |