negative error code for ECHILD

2014-05-19 13:04:09 +09:00
parent 22d9d6d3a6
commit 2fead93f10
1 changed files with 1 additions and 1 deletions
--- a/kernel/syscall.c
+++ b/kernel/syscall.c
@ -306,7 +306,7 @@ rescan:

 	if (empty) {
 		ihk_mc_spinlock_unlock_noirq(&proc->ftn->lock);	
-		return ECHILD;
+		return -ECHILD;
 	}

 	if (child) {