[CRIU] [crtools-bot] parasite: correct error code

[Cyrill Gorcunov]

The commit is pushed to "master" and will appear on git://github.com/cyrillos/crtools.git
------>
commit a00b90c0410e77c58f6f29264bf6d6ca45a2eabd
Author: Andrey Vagin <avagin at openvz.org>
Date:   Mon Jan 30 14:35:16 2012 +0300

    parasite: correct error code
    
    Signed-off-by: Andrey Vagin <avagin at openvz.org>
    Acked-by: Pavel Emelyanov <xemul at parallels.com>
    Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>
---
 parasite.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/parasite.c b/parasite.c
index b450e21..b2bbba6 100644
--- a/parasite.c
+++ b/parasite.c
@@ -367,7 +367,7 @@ static int __used parasite_service(unsigned long cmd, void *args, void *brk)
 
 	switch (cmd) {
 	case PARASITE_CMD_PINGME:
-		break;
+		return 0;
 	case PARASITE_CMD_DUMPPAGES:
 		return dump_pages((struct parasite_dump_pages_args *)args);
 	case PARASITE_CMD_DUMP_SIGACTS:
@@ -381,7 +381,7 @@ static int __used parasite_service(unsigned long cmd, void *args, void *brk)
 		break;
 	}
 
-	return 0;
+	return -1;
 }
 
 static void __parasite_head __used parasite_head(void)