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

--
You received this message because you are subscribed to the Google Groups "kasan-dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email to kasan-dev+unsubscribe@googlegroups.com.
To view this discussion on the web visit https://groups.google.com/d/msgid/kasan-dev/7c066c5de26234ad2cebdd931adfe437f8a95d58.1646237226.git.andreyknvl%40google.com.