[PATCH] config: exit if no beginning filename

[Randy.Dunlap]

From: Randy Dunlap <rdunlap@xxxxxxxxxxxx>

If the beginning Kconfig file is missing, config segfaults
so it might as well exit after the error message.

Signed-off-by: Randy Dunlap <rdunlap@xxxxxxxxxxxx>
---
 scripts/kconfig/conf.c |    1 +
 1 files changed, 1 insertion(+)

--- linux-2617-rc1.orig/scripts/kconfig/conf.c
+++ linux-2617-rc1/scripts/kconfig/conf.c
@@ -553,6 +553,7 @@ int main(int ac, char **av)
   	name = av[i];
 	if (!name) {
 		printf(_("%s: Kconfig file missing\n"), av[0]);
+		exit(1);
 	}
 	conf_parse(name);
 	//zconfdump(stdout);


---
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