From: Harald Welte <laforge@gnumonks.org>
Date: Sat, 16 Jul 2011 15:48:20 +0000 (+0200)
Subject: calypso/uart.c: Fix array bounds checking
X-Git-Url: http://git.rot13.org/?p=osmocom-bb.git;a=commitdiff_plain;h=c9297d28e0484f58b4672e528610b7ba9e5aa073

calypso/uart.c: Fix array bounds checking

Found by Smatch:
calypso/uart.c +433 uart_baudrate(7) error: buffer overflow 'divider' 7 <= 7
---

diff --git a/src/target/firmware/calypso/uart.c b/src/target/firmware/calypso/uart.c
index d3ede4d..bcb56bd 100644
--- a/src/target/firmware/calypso/uart.c
+++ b/src/target/firmware/calypso/uart.c
@@ -427,7 +427,7 @@ int uart_baudrate(uint8_t uart, enum uart_baudrate bdrt)
 {
 	uint16_t div;
 
-	if (bdrt > ARRAY_SIZE(divider))
+	if (bdrt >= ARRAY_SIZE(divider))
 		return -1;
 
 	div = divider[bdrt];