[merged] kasan-no-need-to-unset-panic_on_warn-in-end_report.patch removed from -mm tree

[Andrew Morton <akpm@linux-foundation.org>]

The patch titled
     Subject: kasan: no need to unset panic_on_warn in end_report()
has been removed from the -mm tree.  Its filename was
     kasan-no-need-to-unset-panic_on_warn-in-end_report.patch

This patch was dropped because it was merged into mainline or a subsystem tree

------------------------------------------------------
From: Tiezhu Yang <yangtiezhu@loongson.cn>
Subject: kasan: no need to unset panic_on_warn in end_report()

panic_on_warn is unset inside panic(), so no need to unset it before
calling panic() in end_report().

Link: https://lkml.kernel.org/r/1644324666-15947-6-git-send-email-yangtiezhu@loongson.cn
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Reviewed-by: Marco Elver <elver@google.com>
Cc: Andrey Ryabinin <ryabinin.a.a@gmail.com>
Cc: Baoquan He <bhe@redhat.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Xuefeng Li <lixuefeng@loongson.cn>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 mm/kasan/report.c |   10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

--- a/mm/kasan/report.c~kasan-no-need-to-unset-panic_on_warn-in-end_report
+++ a/mm/kasan/report.c
@@ -117,16 +117,8 @@ static void end_report(unsigned long *fl
 	pr_err("==================================================================\n");
 	add_taint(TAINT_BAD_PAGE, LOCKDEP_NOW_UNRELIABLE);
 	spin_unlock_irqrestore(&report_lock, *flags);
-	if (panic_on_warn && !test_bit(KASAN_BIT_MULTI_SHOT, &kasan_flags)) {
-		/*
-		 * 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;
+	if (panic_on_warn && !test_bit(KASAN_BIT_MULTI_SHOT, &kasan_flags))
 		panic("panic_on_warn set ...\n");
-	}
 	if (kasan_arg_fault == KASAN_ARG_FAULT_PANIC)
 		panic("kasan.fault=panic set ...\n");
 	kasan_enable_current();
_

Patches currently in -mm which might be from yangtiezhu@loongson.cn are