Commit 77c722dd authored by Artem Bityutskiy's avatar Artem Bityutskiy
Browse files

UBI: bugfix: dont oops with NULL module parameter 



E.g., it oopsed in case of: modprobe ubi mtd = 0

Signed-off-by: default avatarArtem Bityutskiy <Artem.Bityutskiy@nokia.com>
parent b96bf4c3

drivers/mtd/ubi/build.c

+3 −0
Original line number Diff line number Diff line
@@ -845,6 +845,9 @@ static int __init ubi_mtd_param_parse(const char *val, struct kernel_param *kp) 
	char *pbuf = &buf[0];

	char *tokens[3] = {NULL, NULL, NULL};



	if (!val)

		return -EINVAL;



	if (mtd_devs == UBI_MAX_DEVICES) {

		printk("UBI error: too many parameters, max. is %d\n",

		       UBI_MAX_DEVICES);