Backmerge tag 'v4.11-rc6' into drm-next

Linux 4.11-rc6

drm-misc needs 4.11-rc5, may as well fix conflicts with rc6.

1 files changed, 1 insertions, 0 deletions

diff --git a/lib/syscall.c b/lib/syscall.c
index 17d5ff5fa6a3..2c6cd1b5c3ea 100644
--- a/lib/syscall.c
+++ b/lib/syscall.c
@@ -12,6 +12,7 @@ static int collect_syscall(struct task_struct *target, long *callno,
 
         if (!try_get_task_stack(target)) {
                 /* Task has no stack, so the task isn't in a syscall. */
+                *sp = *pc = 0;
                 *callno = -1;
                 return 0;
         }