kernel/kmod.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/kernel/kmod.c b/kernel/kmod.c
index b717134ebe17..d14835df6643 100644
--- a/kernel/kmod.c
+++ b/kernel/kmod.c
@@ -62,7 +62,7 @@ char modprobe_path[KMOD_PATH_LEN] = CONFIG_MODPROBE_PATH;
 
 static void free_modprobe_argv(struct subprocess_info *info)
 {
-	kfree(info->argv[3]); /* check call_modprobe() */
+	kfree(info->argv[4]); /* check call_modprobe() */
 	kfree(info->argv);
 }
 
@@ -76,7 +76,7 @@ static int call_modprobe(char *module_name, int wait)
 		NULL
 	};
 
-	char **argv = kmalloc(sizeof(char *[5]), GFP_KERNEL);
+	char **argv = kmalloc(sizeof(char *[6]), GFP_KERNEL);
 	if (!argv)
 		goto out;
 
@@ -86,9 +86,10 @@ static int call_modprobe(char *module_name, int wait)
 
 	argv[0] = modprobe_path;
 	argv[1] = "-q";
-	argv[2] = "--";
-	argv[3] = module_name;	/* check free_modprobe_argv() */
-	argv[4] = NULL;
+	argv[2] = "-b";
+	argv[3] = "--";
+	argv[4] = module_name;	/* check free_modprobe_argv() */
+	argv[5] = NULL;
 
 	info = call_usermodehelper_setup(modprobe_path, argv, envp, GFP_KERNEL,
 					 NULL, free_modprobe_argv, NULL);