From f2ad37da805414e9385e7ca2961e1d0431df3799 Mon Sep 17 00:00:00 2001 From: Dmitry Vyukov Date: Mon, 8 May 2017 15:56:51 -0700 Subject: [PATCH] lib/fault-inject.c: use correct check for interrupts in_interrupt() also returns true when bh is disabled in task context. That's not what fail_task() wants to check. Use the new in_task() predicate that does the right thing. Link: http://lkml.kernel.org/r/20170321091805.140676-1-dvyukov@google.com Signed-off-by: Dmitry Vyukov Reviewed-by: Akinobu Mita Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- lib/fault-inject.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/fault-inject.c b/lib/fault-inject.c index 6a823a53e357..4ff157159a0d 100644 --- a/lib/fault-inject.c +++ b/lib/fault-inject.c @@ -56,7 +56,7 @@ static void fail_dump(struct fault_attr *attr) static bool fail_task(struct fault_attr *attr, struct task_struct *task) { - return !in_interrupt() && task->make_it_fail; + return in_task() && task->make_it_fail; } #define MAX_STACK_TRACE_DEPTH 32 -- 2.20.1