mtd: tests: abort torturetest on erase errors

[linux-2.6-microblaze.git] / drivers / mtd / mtdchar.c

diff --git a/drivers/mtd/mtdchar.c b/drivers/mtd/mtdchar.c
index a0f54e8..5356395 100644 (file)
--- a/drivers/mtd/mtdchar.c
+++ b/drivers/mtd/mtdchar.c
@@ -549,6 +549,9 @@ static int mtdchar_blkpg_ioctl(struct mtd_info *mtd,
                if (mtd_is_partition(mtd))
                        return -EINVAL;
 
+               /* Sanitize user input */
+               p.devname[BLKPG_DEVNAMELTH - 1] = '\0';
+
                return mtd_add_partition(mtd, p.devname, p.start, p.length);
 
        case BLKPG_DEL_PARTITION: