[PATCH] Possible off-by-one error

[Andrea G. Monaco]

Hello,


I am still fairly new, so this could be wrong, but maybe I found an
off-by-one error.


diff --git a/i386/i386at/com.c b/i386/i386at/com.c
index 02b650b8..3402a025 100644
--- a/i386/i386at/com.c
+++ b/i386/i386at/com.c
@@ -101,7 +101,7 @@ comprobe_general(struct bus_device *dev, int noisy)
        char    *type = "8250";
        int     i;
 
-       if ((unit < 0) || (unit > NCOM)) {
+       if ((unit < 0) || (unit >= NCOM)) {
                printf("com %d out of range\n", unit);
                return(0);
        }


-- 
Andrea G. Monaco
Hacker, mathematician, lgbt+ activist
"Hope will never be silent!", H. Milk