parasite: Make sure the structures passed are small enough

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Acked-by: Pavel Emelyanov <xemul@parallels.com>

parasite: Make sure the structures passed are small enough
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Acked-by: Pavel Emelyanov <xemul@parallels.com>
be8ef9ff · Cyrill Gorcunov · 60fc4ed7 · be8ef9ff
Commit be8ef9ff authored Feb 08, 2012 by Cyrill Gorcunov
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parasite.c parasite.c +2 -0

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--- a/parasite.c
+++ b/parasite.c
@@ -404,6 +404,8 @@ static int __used parasite_service(unsigned long cmd, void *args, void *brk)
 	brk_init(brk);

 	BUILD_BUG_ON(sizeof(struct parasite_dump_pages_args) > PARASITE_ARG_SIZE);
+	BUILD_BUG_ON(sizeof(struct parasite_init_args) > PARASITE_ARG_SIZE);
+	BUILD_BUG_ON(sizeof(struct parasite_dump_misc) > PARASITE_ARG_SIZE);

 	switch (cmd) {
 	case PARASITE_CMD_PINGME: