]> nv-tegra.nvidia Code Review - linux-2.6.git/blobdiff - drivers/char/raw.c
[PATCH] raw: don't allow the creation of a raw device with minor number 0
[linux-2.6.git] / drivers / char / raw.c
index 645e20a06ece382149b0f0eff59812aeed1d6a59..1f0d7c60c94420fb98fd23791bc38ba1b8266b37 100644 (file)
@@ -154,7 +154,7 @@ static int raw_ctl_ioctl(struct inode *inode, struct file *filp,
                        goto out;
                }
 
-               if (rq.raw_minor < 0 || rq.raw_minor >= MAX_RAW_MINORS) {
+               if (rq.raw_minor <= 0 || rq.raw_minor >= MAX_RAW_MINORS) {
                        err = -EINVAL;
                        goto out;
                }