cpuset: code-cleanup for started_after

[linux-2.6-omap-h63xx.git] / kernel / sys.c

diff --git a/kernel/sys.c b/kernel/sys.c
index 895d2d4c94931e5136c9d063adf19d3d7999b0a6..6c21880460488f8217cf1969ea6351ae99e6c63d 100644 (file)
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -1652,7 +1652,7 @@ asmlinkage long sys_umask(int mask)
 asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
                          unsigned long arg4, unsigned long arg5)
 {
-       long uninitialized_var(error);
+       long error = 0;
 
        if (security_task_prctl(option, arg2, arg3, arg4, arg5, &error))
                return error;
@@ -1701,9 +1701,7 @@ asmlinkage long sys_prctl(int option, unsigned long arg2, unsigned long arg3,
                        error = PR_TIMING_STATISTICAL;
                        break;
                case PR_SET_TIMING:
-                       if (arg2 == PR_TIMING_STATISTICAL)
-                               error = 0;
-                       else
+                       if (arg2 != PR_TIMING_STATISTICAL)
                                error = -EINVAL;
                        break;
 
@@ -1797,7 +1795,7 @@ int orderly_poweroff(bool force)
                goto out;
        }
 
-       info = call_usermodehelper_setup(argv[0], argv, envp);
+       info = call_usermodehelper_setup(argv[0], argv, envp, GFP_ATOMIC);
        if (info == NULL) {
                argv_free(argv);
                goto out;