[Blackfin] arch: add missing __user marking to ss_sp member of signalstack and a few userspace system functions
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
diff --git a/arch/blackfin/kernel/traps.c b/arch/blackfin/kernel/traps.c
index 56a67ab..e8e8f73 100644
--- a/arch/blackfin/kernel/traps.c
+++ b/arch/blackfin/kernel/traps.c
@@ -506,7 +506,7 @@
info.si_signo = sig;
info.si_errno = 0;
- info.si_addr = (void *)fp->pc;
+ info.si_addr = (void __user *)fp->pc;
force_sig_info(sig, &info, current);
trace_buffer_restore(j);