drm: exynos: hdmi: make of_device_ids const.

[karo-tx-linux.git] / kernel / exit.c

diff --git a/kernel/exit.c b/kernel/exit.c
index 608c9775a37bc9022759f60e54b1dfcc0c6522d7..c5548faa9f377c5bf01f4a4db8e3020448565469 100644 (file)
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1639,6 +1639,10 @@ long kernel_wait4(pid_t upid, int __user *stat_addr, int options,
                        __WNOTHREAD|__WCLONE|__WALL))
                return -EINVAL;
 
+       /* -INT_MIN is not defined */
+       if (upid == INT_MIN)
+               return -ESRCH;
+
        if (upid == -1)
                type = PIDTYPE_MAX;
        else if (upid < 0) {