[PATCH] um: fix build error due to typo

[Kyle Huey]

Oops.

Signed-off-by: Kyle Huey <khuey@xxxxxxxxxxxx>
---
 arch/x86/um/syscalls_64.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/um/syscalls_64.c b/arch/x86/um/syscalls_64.c
index 81b9fe100f7c..58f51667e2e4 100644
--- a/arch/x86/um/syscalls_64.c
+++ b/arch/x86/um/syscalls_64.c
@@ -12,7 +12,7 @@
 #include <asm/prctl.h> /* XXX This should get the constants from libc */
 #include <os.h>
 
-long arch_prctl(struct task_struct *task, int option)
+long arch_prctl(struct task_struct *task, int option,
 		unsigned long __user *arg2)
 {
 	unsigned long *ptr = arg2, tmp;
-- 
2.11.0