diff options
Diffstat (limited to 'arch/powerpc/kernel/interrupt.c')
| -rw-r--r-- | arch/powerpc/kernel/interrupt.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/interrupt.c b/arch/powerpc/kernel/interrupt.c index 6875b82f613a..20ace874cd98 100644 --- a/arch/powerpc/kernel/interrupt.c +++ b/arch/powerpc/kernel/interrupt.c @@ -33,6 +33,8 @@ notrace long system_call_exception(long r3, long r4, long r5, { syscall_fn f; + kuep_lock(); + regs->orig_gpr3 = r3; if (IS_ENABLED(CONFIG_PPC_IRQ_SOFT_MASK_DEBUG)) @@ -354,6 +356,8 @@ again: */ kuap_user_restore(regs); #endif + kuep_unlock(); + return ret; } |