diff options
Diffstat (limited to 'arch/x86/entry/common.c')
| -rw-r--r-- | arch/x86/entry/common.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c index 68d5c86b1985..9415ae5c6a29 100644 --- a/arch/x86/entry/common.c +++ b/arch/x86/entry/common.c @@ -208,7 +208,7 @@ static long syscall_trace_enter(struct pt_regs *regs) #define EXIT_TO_USERMODE_LOOP_FLAGS \ (_TIF_SIGPENDING | _TIF_NOTIFY_RESUME | _TIF_UPROBE | \ - _TIF_NEED_RESCHED | _TIF_USER_RETURN_NOTIFY | _TIF_PATCH_PENDING) + _TIF_NEED_RESCHED | _TIF_PATCH_PENDING) static void exit_to_usermode_loop(struct pt_regs *regs, u32 cached_flags) { @@ -242,9 +242,6 @@ static void exit_to_usermode_loop(struct pt_regs *regs, u32 cached_flags) rseq_handle_notify_resume(NULL, regs); } - if (cached_flags & _TIF_USER_RETURN_NOTIFY) - fire_user_return_notifiers(); - /* Disable IRQs and retry */ local_irq_disable(); @@ -273,6 +270,9 @@ static void __prepare_exit_to_usermode(struct pt_regs *regs) /* Reload ti->flags; we may have rescheduled above. */ cached_flags = READ_ONCE(ti->flags); + if (cached_flags & _TIF_USER_RETURN_NOTIFY) + fire_user_return_notifiers(); + if (unlikely(cached_flags & _TIF_IO_BITMAP)) tss_update_io_bitmap(); |