arm64: compat: use compat_uptr_t type for compat_ucontext.uc_link

[GitHub/LineageOS/android_kernel_samsung_universal7580.git] / arch / arm64 / kernel / signal32.c

diff --git a/arch/arm64/kernel/signal32.c b/arch/arm64/kernel/signal32.c
index a4db3d22aac4802972fd4685e7c96e0c9d706b2c..41db148a7eb9c49cae876311600dfc960fd59ad3 100644 (file)
--- a/arch/arm64/kernel/signal32.c
+++ b/arch/arm64/kernel/signal32.c
@@ -76,7 +76,7 @@ struct compat_sigcontext {
 
 struct compat_ucontext {
        compat_ulong_t                  uc_flags;
-       struct compat_ucontext          *uc_link;
+       compat_uptr_t                   uc_link;
        compat_stack_t                  uc_stack;
        struct compat_sigcontext        uc_mcontext;
        compat_sigset_t                 uc_sigmask;
@@ -703,7 +703,7 @@ int compat_setup_rt_frame(int usig, struct k_sigaction *ka, siginfo_t *info,
        err |= copy_siginfo_to_user32(&frame->info, info);
 
        __put_user_error(0, &frame->sig.uc.uc_flags, err);
-       __put_user_error(NULL, &frame->sig.uc.uc_link, err);
+       __put_user_error(0, &frame->sig.uc.uc_link, err);
 
        memset(&stack, 0, sizeof(stack));
        stack.ss_sp = (compat_uptr_t)current->sas_ss_sp;