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-rw-r--r--arch/powerpc/kernel/signal.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/powerpc/kernel/signal.c b/arch/powerpc/kernel/signal.c
index cf12eae02de5..577a8aa69c6e 100644
--- a/arch/powerpc/kernel/signal.c
+++ b/arch/powerpc/kernel/signal.c
@@ -13,6 +13,7 @@
#include <linux/signal.h>
#include <linux/uprobes.h>
#include <linux/key.h>
+#include <linux/context_tracking.h>
#include <asm/hw_breakpoint.h>
#include <asm/uaccess.h>
#include <asm/unistd.h>
@@ -24,7 +25,7 @@
* through debug.exception-trace sysctl.
*/
-int show_unhandled_signals = 0;
+int show_unhandled_signals = 1;
/*
* Allocate space for the signal frame
@@ -159,6 +160,8 @@ static int do_signal(struct pt_regs *regs)
void do_notify_resume(struct pt_regs *regs, unsigned long thread_info_flags)
{
+ user_exit();
+
if (thread_info_flags & _TIF_UPROBE)
uprobe_notify_resume(regs);
@@ -169,4 +172,6 @@ void do_notify_resume(struct pt_regs *regs, unsigned long thread_info_flags)
clear_thread_flag(TIF_NOTIFY_RESUME);
tracehook_notify_resume(regs);
}
+
+ user_enter();
}