[LinuxBIOS] r2547 - trunk/LinuxBIOSv2/src/stream

[svn at openbios.org]

Author: stepan
Date: 2007-02-03 11:43:48 +0100 (Sat, 03 Feb 2007)
New Revision: 2547

Modified:
   trunk/LinuxBIOSv2/src/stream/rom_stream.c
Log:
This eliminates an illegal and annoying warning.

'rom' is the current read pointer.
'rom_end' points to last valid byte of the stream. 

Signed-off-by: Roman Kononov <kononov195-lbl at yahoo.com>
Acked-by: Stefan Reinauer <stepan at coresystems.de>



Modified: trunk/LinuxBIOSv2/src/stream/rom_stream.c
===================================================================
--- trunk/LinuxBIOSv2/src/stream/rom_stream.c	2007-02-02 22:40:10 UTC (rev 2546)
+++ trunk/LinuxBIOSv2/src/stream/rom_stream.c	2007-02-03 10:43:48 UTC (rev 2547)
@@ -116,7 +116,7 @@
 {
 	byte_offset_t bytes;
 	bytes = count;
-	if ((rom + bytes) > rom_end) {
+	if ((rom + bytes - 1) > rom_end) {
 		printk_warning("%6d:%s() - overflowed source buffer\n",
 			__LINE__, __FUNCTION__);
 		bytes = 0;