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-rw-r--r--arch/um/kernel/process.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index 2b73dedb44ca..3a2235e0abc3 100644
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -18,6 +18,7 @@
#include <linux/seq_file.h>
#include <linux/tick.h>
#include <linux/threads.h>
+#include <linux/tracehook.h>
#include <asm/current.h>
#include <asm/pgtable.h>
#include <asm/mmu_context.h>
@@ -114,8 +115,13 @@ void interrupt_end(void)
{
if (need_resched())
schedule();
- if (test_tsk_thread_flag(current, TIF_SIGPENDING))
+ if (test_thread_flag(TIF_SIGPENDING))
do_signal();
+ if (test_and_clear_thread_flag(TIF_NOTIFY_RESUME)) {
+ tracehook_notify_resume(&current->thread.regs);
+ if (current->replacement_session_keyring)
+ key_replace_session_keyring();
+ }
}
void exit_thread(void)
@@ -190,7 +196,7 @@ int copy_thread(unsigned long clone_flags, unsigned long sp,
if (current->thread.forking) {
memcpy(&p->thread.regs.regs, &regs->regs,
sizeof(p->thread.regs.regs));
- REGS_SET_SYSCALL_RETURN(p->thread.regs.regs.gp, 0);
+ UPT_SET_SYSCALL_RETURN(&p->thread.regs.regs, 0);
if (sp != 0)
REGS_SP(p->thread.regs.regs.gp) = sp;