diff --git a/Documentation/sysctl/kernel.txt b/Documentation/sysctl/kernel.txt index fd65f4e651d5..e1d375df4f28 100644 --- a/Documentation/sysctl/kernel.txt +++ b/Documentation/sysctl/kernel.txt @@ -559,8 +559,9 @@ scanned for a given scan. oops_limit: Number of kernel oopses after which the kernel should panic when -``panic_on_oops`` is not set. Setting this to 0 or 1 has the same effect -as setting ``panic_on_oops=1``. +``panic_on_oops`` is not set. Setting this to 0 disables checking +the count. Setting this to 1 has the same effect as setting +``panic_on_oops=1``. The default value is 10000. ============================================================== diff --git a/kernel/exit.c b/kernel/exit.c index 5cd8a3425765..b2f0aaf6bee7 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -986,7 +986,7 @@ void __noreturn make_task_dead(int signr) * To make sure this can't happen, place an upper bound on how often the * kernel may oops without panic(). */ - if (atomic_inc_return(&oops_count) >= READ_ONCE(oops_limit)) + if (atomic_inc_return(&oops_count) >= READ_ONCE(oops_limit) && oops_limit) panic("Oopsed too often (kernel.oops_limit is %d)", oops_limit); do_exit(signr);